1 |
propidium iodide
(3502 times)
|
Neoplasms (391 times)
|
ROS (291 times) FITC (201 times) LDH (125 times)
|
1976 Rapid staining methods for analysis of deoxyribonucleic acid and protein in mammalian cells.
|
2 |
phosphatidylinositol
(3250 times)
|
Biochemistry (1103 times)
|
PC (688 times) PE (519 times) PS (423 times)
|
1966 Fatty acids in phospholipids isolated from human red cells.
|
3 |
pulsatility index
(2843 times)
|
Obstetrics (794 times)
|
RI (962 times) MCA (356 times) PSV (255 times)
|
1980 The relationship between ultrasonic pulsatility index and proximal arterial stenosis in a canine model.
|
4 |
postinoculation
(2613 times)
|
Veterinary Medicine (1044 times)
|
BVDV (236 times) ELISA (79 times) PCR (49 times)
|
1967 Sequential formation of vaccinia virus proteins and viral deoxyribonucleic acid replication.
|
5 |
protease inhibitor
(2426 times)
|
Acquired Immunodeficiency Syndrome (680 times)
|
NNRTI (429 times) ART (311 times) HAART (285 times)
|
1970 Protease inhibitor (Pi) phenotypes in chromosome aberrations.
|
6 |
plaque index
(1402 times)
|
Dentistry (951 times)
|
GI (778 times) PD (574 times) CAL (441 times)
|
1985 The application of a collagen stabilizer to the gingiva of the beagle dog. Effect on ligature-induced periodontal disease.
|
7 |
phosphoinositide
(942 times)
|
Biochemistry (196 times)
|
PKC (64 times) PLC (61 times) IP (32 times)
|
1975 [Inositol-containing phospholipids in rat brain and liver].
|
8 |
proliferation index
(731 times)
|
Neoplasms (160 times)
|
AI (126 times) PCNA (73 times) FCM (55 times)
|
1975 [The effect of diphtheria toxin on proliferation of a transplantable culture of human amnion cells].
|
9 |
pelvic incidence
(603 times)
|
Orthopedics (308 times)
|
LL (385 times) PT (355 times) SS (286 times)
|
2004 Spondylolisthesis, pelvic incidence, and spinopelvic balance: a correlation study.
|
10 |
polyimide
(433 times)
|
Biomedical Engineering (107 times)
|
PAA (28 times) XPS (21 times) SEM (16 times)
|
2000 Adhesion and patterning of cortical neurons on polyethylenimine- and fluorocarbon-coated surfaces.
|
11 |
perfusion index
(233 times)
|
Anesthesiology (35 times)
|
PVI (20 times) HR (17 times) MAP (17 times)
|
1986 Cortex perfusion index: a sensitive detector of acute rejection crisis in transplanted kidneys.
|
12 |
prognostic index
(208 times)
|
Neoplasms (86 times)
|
OS (37 times) NLR (35 times) PNI (30 times)
|
1982 A modified prognostic index based upon nutritional measurements.
|
13 |
Pneumatosis intestinalis
(172 times)
|
General Surgery (28 times)
|
CT (26 times) PVG (15 times) HPVG (9 times)
|
1983 Pneumatosis intestinalis in childhood leukaemia. Report of a case with gas in the portal vein and review of the literature.
|
14 |
ponderal index
(171 times)
|
Pediatrics (39 times)
|
BMI (46 times) BW (23 times) SGA (17 times)
|
1978 Fetal malnutrition: an experimental study of its consequences on infant development in two caregiving environments.
|
15 |
proportional-integral
(153 times)
|
Biomedical Engineering (73 times)
|
PD (7 times) SMC (6 times) MPC (5 times)
|
1988 Expert-system-based fuzzy control of arterial pressure by drug infusion.
|
16 |
prediction interval
(141 times)
|
Medicine (18 times)
|
CI (29 times) RT (8 times) OR (7 times)
|
1975 Relationship of reaction time to deceleration and variability of heart rate in nonretarded and retarded persons.
|
17 |
protective index
(141 times)
|
Chemistry (20 times)
|
MES (32 times) scPTZ (13 times) i.p (6 times)
|
1979 Eye movements simultaneously recorded by electrooculographic and photoelectric methods.
|
18 |
peak intensity
(139 times)
|
Medicine (29 times)
|
CEUS (74 times) AUC (69 times) TTP (65 times)
|
2002 Assessment of coronary stenoses of graded severity by myocardial contrast echocardiography.
|
19 |
proactive interference
(128 times)
|
Psychology (71 times)
|
WM (16 times) RI (6 times) CVLT (4 times)
|
1971 The effects of practice trials and prior learning on motor memory.
|
20 |
pars intermedia
(116 times)
|
Endocrinology (50 times)
|
PD (31 times) PPD (26 times) RPD (23 times)
|
1975 The effect of apomorphine and ergocriptine on the release of MSH by the pars intermedia of Rana pipiens.
|
21 |
pain intensity
(110 times)
|
Neurology (21 times)
|
PR (13 times) AEs (11 times) VAS (10 times)
|
1979 Comparison of the analgesic dose-effect relationships of nefopam and oxycodone in postoperative pain.
|
22 |
pancreatic insufficiency
(110 times)
|
Pediatrics (44 times)
|
CF (86 times) PS (35 times) CFTR (10 times)
|
1976 Quantitative evaluation of serum pancreatic isoamylases in cystic fibrosis.
|
23 |
pulse interval
(110 times)
|
Physiology (37 times)
|
HR (25 times) BRS (23 times) LF (20 times)
|
1975 Reduced baroreflex sensitivity with volume loading in conscious dogs.
|
24 |
primary insomnia
(102 times)
|
Psychophysiology (38 times)
|
PSQI (14 times) PSG (10 times) GS (8 times)
|
2001 Primary versus secondary insomnia in older adults: subjective sleep and daytime functioning.
|
25 |
principal investigator
(100 times)
|
Medicine (11 times)
|
NIH (10 times) EM (5 times) IRB (4 times)
|
1985 National Institutes of Health phase I, Small Business Innovation Research applications: fiscal year 1983 results.
|
26 |
pain interference
(99 times)
|
Orthopedics (44 times)
|
PROMIS (79 times) PF (72 times) UE (18 times)
|
2012 Measurement invariance of the PROMIS pain interference item bank across community and clinical samples.
|
27 |
phagocytic index
(97 times)
|
Allergy and Immunology (31 times)
|
PA (17 times) SOD (9 times) NBT (8 times)
|
1976 The effect of cytotoxic drugs on neutrophil phagocytosis in vitro and in patients with acute myelogenous leukaemia.
|
28 |
plant introduction
(95 times)
|
Genetics (24 times)
|
SCN (10 times) QTL (6 times) MAS (4 times)
|
1984 Abscisic Acid and its relationship to seed filling in soybeans.
|
29 |
polydispersity index
(95 times)
|
Pharmacology (35 times)
|
ZP (21 times) EE (19 times) DSC (12 times)
|
2001 A new nerve guide conduit material composed of a biodegradable poly(phosphoester).
|
30 |
PISTILLATA
(93 times)
|
Botany (43 times)
|
AP3 (60 times) AG (16 times) AP1 (11 times)
|
1991 The FLO10 Gene Product Regulates the Expression Domain of Homeotic Genes AP3 and PI in Arabidopsis Flowers.
|
31 |
pressure injury
(91 times)
|
Nursing (48 times)
|
SCI (8 times) AUC (5 times) CI (4 times)
|
2014 The role of patients in pressure injury prevention: a survey of acute care patients.
|
32 |
proinsulin
(83 times)
|
Endocrinology (42 times)
|
IRI (23 times) TI (10 times) IGT (9 times)
|
1981 Effects of liver and kidney on high molecular weight immunoreactive insulin (HWIRI), proinsulin (PI) and insulin (I) in man.
|
33 |
performance improvement
(82 times)
|
Health Services (21 times)
|
CME (9 times) ED (3 times) ISS (3 times)
|
1994 The Agenda for Change: performance focus alters JCAHO's survey process.
|
34 |
pulsatility
(76 times)
|
Diagnostic Imaging (17 times)
|
RI (74 times) MCA (7 times) PSV (6 times)
|
1990 Uterine and fetal umbilical artery flow velocity waveforms in normal first trimester pregnancies.
|
35 |
parallel imaging
(74 times)
|
Diagnostic Imaging (47 times)
|
CS (18 times) SNR (18 times) MRI (10 times)
|
2004 Current concepts and advances in clinical parallel magnetic resonance imaging.
|
36 |
performance index
(69 times)
|
Veterinary Medicine (12 times)
|
RCs (5 times) OEC (3 times) PSII (3 times)
|
1980 Classification of abnormal children: discrimination learning ability.
|
37 |
peri-implantitis
(58 times)
|
Dentistry (38 times)
|
CP (10 times) HI (6 times) p-iM (6 times)
|
2000 Aspartate aminotransferase activity in crevicular fluid from dental implants.
|
38 |
pathogen inactivation
(57 times)
|
Hematology (49 times)
|
PCs (16 times) PLT (10 times) RBC (6 times)
|
2001 Reducing the risk of blood transfusion.
|
39 |
photoionization
(56 times)
|
Chemistry Techniques, Analytical (13 times)
|
EAE (9 times) MS (8 times) EI (7 times)
|
1984 Interaction of high temperature and Salmonella pullorum antigen concentration on serum agglutinin and corticosteroid responses in white rock chickens.
|
40 |
pulmonary insufficiency
(53 times)
|
Cardiology (29 times)
|
TOF (24 times) RV (16 times) CMR (6 times)
|
1977 [Validity of thermodilution cardiac output determination in the presence of pulmonary insufficiency (author's transl)].
|
41 |
peripheral iridotomy
(52 times)
|
Ophthalmology (36 times)
|
IOP (21 times) ICL (5 times) PACG (4 times)
|
1977 Peripheral iridectomy in closed angle glaucoma-- late complications.
|
42 |
polyisoprene
(50 times)
|
Chemistry (16 times)
|
PS (17 times) DSC (3 times) PB (3 times)
|
1994 Preparation and properties of A-B-A type block copolymer membranes consisting of poly(N-hydroxypropyl-L-glutamine) as the A component and polyisoprene as the B component.
|
43 |
Pacific Islander
(48 times)
|
Public Health (10 times)
|
AA (5 times) BMI (5 times) NH (5 times)
|
1981 Hospital admissions for asthma in children: a prospective study.
|
44 |
pars intercerebralis
(45 times)
|
Neurology (11 times)
|
PL (10 times) CA (7 times) PDF (5 times)
|
1978 Locations and central projections of neurons associated with the retrocerebral neuroendocrine complex of the cockroach Periplaneta americana (L.).
|
45 |
permeability index
(42 times)
|
Environmental Health (9 times)
|
SAR (11 times) KR (8 times) EC (6 times)
|
1984 Increased airway mucosal permeability of smokers. Relationship to airway reactivity.
|
46 |
progression index
(40 times)
|
Neurology (18 times)
|
MS (27 times) EDSS (16 times) MSSS (9 times)
|
1986 Progression index and disability status in multiple sclerosis: a resurvey of 207 patients in central Poland.
|
47 |
postirradiation
(39 times)
|
Radiology (8 times)
|
Gy (2 times) IL (2 times) ABC (1 time)
|
1977 Mucormycotic hepatic lesions resembling bacillary hemoglobinuria infarcts in irradiated calves.
|
48 |
Periodontal Index
(38 times)
|
Dentistry (25 times)
|
GI (7 times) BOP (3 times) CPITN (3 times)
|
1974 Periodontal disease among youths 12-17 years, United States.
|
49 |
paternity index
(37 times)
|
Jurisprudence (23 times)
|
PE (6 times) PM (6 times) PD (5 times)
|
1980 Numerical expression of paternity test results using predetermined indexes.
|
50 |
posterior interval
(37 times)
|
Environmental Health (22 times)
|
OR (4 times) CAPES (3 times) EC (3 times)
|
2004 Ozone and short-term mortality in 95 US urban communities, 1987-2000.
|
51 |
pulse inversion
(37 times)
|
Nuclear Medicine (8 times)
|
CTR (10 times) US (6 times) AM (5 times)
|
1995 Phase-inversion cellulose acetate membranes for suppression of protein interferences in anodic stripping voltammetry.
|
52 |
pyrrole-imidazole
(37 times)
|
Neoplasms (7 times)
|
TGF (5 times) AP-1 (3 times) TGF-beta1 (3 times)
|
2008 Novel gene silencer pyrrole-imidazole polyamide targeting lectin-like oxidized low-density lipoprotein receptor-1 attenuates restenosis of the artery after injury.
|
53 |
post-injury
(35 times)
|
Neurology (17 times)
|
SCI (9 times) TBI (3 times) GFAP (2 times)
|
1977 [Ultrastructure of the cells and DNA synthesis in skeletal muscle regeneration. A study of the regeneration of the frog sartorius muscle by an electron microscopic autoradiographic method].
|
54 |
plasma insulin
(33 times)
|
Endocrinology (8 times)
|
BG (7 times) PE (7 times) PG (7 times)
|
1979 Treatment of mucopolysaccharidosis: clinical and biochemical aspects of leucocyte transfusion as compared with plasma infusion in patients with Hurler's and Scheie's syndromes.
|
55 |
probability interval
(32 times)
|
Veterinary Medicine (16 times)
|
ELISA (3 times) OR (3 times) BDD (2 times)
|
2000 Decision analysis of tamoxifen for the prevention of invasive breast cancer.
|
56 |
physical inactivity
(31 times)
|
Public Health (10 times)
|
PA (7 times) BMI (4 times) CI (2 times)
|
2004 Joint impact of health risks on health care charges: 7-year follow-up of National Health Insurance beneficiaries in Japan (the Ohsaki Study).
|
57 |
posterior insula
(30 times)
|
Brain (8 times)
|
AI (14 times) dAI (6 times) FC (5 times)
|
2014 You are the danger: attenuated insula response in methamphetamine users during aversive interoceptive decision-making.
|
58 |
penetration index
(28 times)
|
Pulmonary Medicine (11 times)
|
SPECT (4 times) DTPA (2 times) MMAD (2 times)
|
1986 Radioaerosol assessment of mucociliary clearance: towards definition of a normal range.
|
59 |
perfusion imaging
(28 times)
|
Neurology (15 times)
|
DWI (22 times) MCA (4 times) MRA (4 times)
|
1998 A novel endothelin antagonist, A-127722, attenuates ischemic lesion size in rats with temporary middle cerebral artery occlusion: a diffusion and perfusion MRI study.
|
60 |
plasmin inhibition
(28 times)
|
Vascular Diseases (13 times)
|
PAI (17 times) PAA (16 times) tPA (8 times)
|
1988 Great variation in the response of tissue plasminogen activator activity, plasminogen activator inhibition and plasmin inhibition to endotoxin, aspirin and endotoxin after administration of aspirin.
|
61 |
pulmonary infarction
(28 times)
|
Pulmonary Medicine (6 times)
|
PE (4 times) AFL (3 times) MI (3 times)
|
1988 [Assessment of interaction between the left and right ventricles using pressure-volume loops in various heart diseases].
|
62 |
pattern identification
(27 times)
|
Complementary Therapies (16 times)
|
TKM (6 times) CM (3 times) DP (3 times)
|
1998 Impaired word-stem completion priming but intact perceptual identification priming with novel words: evidence from the amnesic patient H.M.
|
63 |
Pietrain
(27 times)
|
Veterinary Medicine (10 times)
|
DU (6 times) DUPI (3 times) LR (3 times)
|
2002 Variation in clinical and parasitological traits in Pietrain and Meishan pigs infected with Sarcocystis miescheriana.
|
64 |
pancreatic islets
(26 times)
|
Transplantation (7 times)
|
GK (3 times) MRI (3 times) BN (2 times)
|
1999 [Odontogenic focus as the etiology of cerebral ischemia].
|
65 |
path integration
(26 times)
|
Biology (7 times)
|
AD (2 times) LDA (2 times) VE (2 times)
|
1988 Apnea-onset definition significantly affects pneumogram results.
|
66 |
peak-interval
(26 times)
|
Behavioral Sciences (11 times)
|
FI (5 times) DA (4 times) MAP (2 times)
|
1996 Cyclic responding by pigeons on the peak timing procedure.
|
67 |
proximal intestine
(26 times)
|
Allergy and Immunology (19 times)
|
DI (21 times) MI (18 times) TOR (9 times)
|
1993 Tissue distribution of microsomal cytochrome P-450 monooxygenases and their inducibility by phenobarbital in the insecticide resistant LPR strain of house fly, Musca domestica L.
|
68 |
Padua Inventory
(25 times)
|
Therapeutics (11 times)
|
OCD (12 times) BDI (4 times) MOCI (4 times)
|
1992 Obsessions and compulsions: dimensional structure, reliability, convergent and divergent validity of the Padua Inventory.
|
69 |
Pearl Index
(24 times)
|
Reproductive Medicine (15 times)
|
CI (5 times) EE (5 times) COC (4 times)
|
1993 Prospective European multi-center study of natural family planning (1989-1992): interim results. The European Natural Family Planning Study Groups.
|
70 |
primary immunodeficiency
(24 times)
|
Allergy and Immunology (15 times)
|
JMCN (6 times) IVIG (4 times) SCIG (4 times)
|
1999 [Computerized tomography of the lungs in patients with congenital immunodeficiency. Comparison with clinicoradiologic assessment].
|
71 |
pallidal index
(23 times)
|
Toxicology (14 times)
|
Mn (13 times) MRI (13 times) GP (5 times)
|
1996 Increased blood manganese in cirrhotic patients: relationship to pallidal magnetic resonance signal hyperintensity and neurological symptoms.
|
72 |
prostate index
(23 times)
|
Pharmacology (8 times)
|
BPH (16 times) COX-2 (5 times) DHT (5 times)
|
2008 Antidiarrhoeal activity of the ethyl acetate extract of Baphia nitida (Papilionaceae).
|
73 |
performance-intensity
(22 times)
|
Audiology (16 times)
|
MSTMs (2 times) PSI (2 times) SNRs (2 times)
|
1977 Use of performance-intensity functions for diagnosis.
|
74 |
phospholipid
(22 times)
|
Pharmacology (5 times)
|
KA (2 times) NA (2 times) NMDA (2 times)
|
1986 Stimulation by noradrenaline of inositol phospholipid breakdown in the rat hippocampus: effect of the ambient potassium concentration.
|
75 |
post-institutionalized
(22 times)
|
Psychology (13 times)
|
NA (7 times) ADHD (2 times) DSE (2 times)
|
2009 Postinstitutionalized children's development: growth, cognitive, and language outcomes.
|
76 |
proliferation
(22 times)
|
Neoplasms (8 times)
|
AI (14 times) MI (4 times) 5-FU (1 time)
|
1996 Mitotic index and lymphocyte proliferation kinetics in testing the genotoxicity of chemical agents.
|
77 |
protein intake
(22 times)
|
Nutritional Sciences (8 times)
|
EI (4 times) BMI (3 times) ALB (2 times)
|
1987 Adequacy studies of fistula single-needle dialysis.
|
78 |
periductal infiltrating
(21 times)
|
General Surgery (13 times)
|
MF (20 times) ICC (18 times) IG (12 times)
|
2001 Predictive factors for long-term survival in patients with intrahepatic cholangiocarcinoma.
|
79 |
placental insufficiency
(21 times)
|
Obstetrics (6 times)
|
IUGR (8 times) PE (2 times) 2SD (1 time)
|
1994 [The mechanisms of the development of pregnancy complications in hypertension and glomerulonephritis].
|
80 |
pulvinar
(21 times)
|
Neurology (15 times)
|
PL (9 times) PM (5 times) SC (5 times)
|
1976 The cortical projections of the inferior pulvinar and adjacent lateral pulvinar in the rhesus monkey (Macaca mulatta): an autoradiographic study.
|
81 |
photoinitiator
(20 times)
|
Biomedical Engineering (4 times)
|
CP (2 times) DC (2 times) EY (2 times)
|
2006 Stereolithography of three-dimensional bioactive poly(ethylene glycol) constructs with encapsulated cells.
|
82 |
prescribing information
(20 times)
|
Pharmacy (3 times)
|
AEs (4 times) AE (2 times) CKD (2 times)
|
2003 Patient-reported utilization patterns of fentanyl transdermal system and oxycodone hydrochloride controlled-release among patients with chronic nonmalignant pain.
|
83 |
protein I
(20 times)
|
Communicable Diseases (8 times)
|
LPS (3 times) NHS (2 times) CMP-NANA (1 time)
|
1982 125I-peptide mapping of protein III isolated from four strains of Neisseria gonorrhoeae.
|
84 |
policy iteration
(19 times)
|
Neural Networks (Computer) (10 times)
|
ADP (3 times) HJB (3 times) NN (3 times)
|
2013 A policy iteration approach to online optimal control of continuous-time constrained-input systems.
|
85 |
postural instability
(19 times)
|
Neurology (9 times)
|
PD (13 times) BBS (3 times) UPDRS (3 times)
|
2002 Postural instability in idiopathic Parkinson's disease: the role of medication and unilateral pallidotomy.
|
86 |
psychodynamic-interpersonal
(19 times)
|
Psychology (14 times)
|
CB (12 times) CPPS (4 times) ICC (2 times)
|
1995 Effects of treatment duration and severity of depression on the maintenance of gains after cognitive-behavioral and psychodynamic-interpersonal psychotherapy.
|
87 |
patient involvement
(18 times)
|
Health Services Research (5 times)
|
HTA (5 times) ATL (1 time) BLT (1 time)
|
2000 Parent Involvement in School Conceptualizing Multiple Dimensions and Their Relations with Family and Demographic Risk Factors.
|
88 |
postischemia
(18 times)
|
Brain (6 times)
|
GBI (3 times) ERG (2 times) ND (2 times)
|
1975 Global ischemia in dogs: cerebrovascular CO2 reactivity and autoregulation.
|
89 |
parametrial involvement
(17 times)
|
Neoplasms (10 times)
|
LVSI (6 times) DSI (4 times) CI (3 times)
|
2001 How important is removal of the parametrium at surgery for carcinoma of the cervix?
|
90 |
Prandtl-Ishlinskii
(17 times)
|
Biomedical Engineering (3 times)
|
DIAPI (1 time) FLSs (1 time) I-M (1 time)
|
2009 Development of a piezo-actuated micro-teleoperation system for cell manipulation.
|
91 |
product information
(17 times)
|
Drug Therapy (6 times)
|
MIMS (4 times) ADRs (2 times) AEs (2 times)
|
2003 Dosing information for paediatric patients: are they really "therapeutic orphans"?
|
92 |
AnnexinV-propidium iodide
(16 times)
|
Allergy and Immunology (3 times)
|
ROS (2 times) AO (1 time) ASODN (1 time)
|
2003 Sensitivity to methylmercury-induced autoimmune disease in mice correlates with resistance to apoptosis of activated CD4+ lymphocytes.
|
93 |
peroxidizability index
(16 times)
|
Biochemistry (3 times)
|
PUFA (4 times) P/S (2 times) TBARS (2 times)
|
1979 Effect of dietary fat and vitamin E on mouse lung lipids.
|
94 |
phototoxic index
(16 times)
|
Chemistry (8 times)
|
PDT (6 times) MED (3 times) aPDT (2 times)
|
1975 Tar photoxicity and phototherapy for psoriasis.
|
95 |
primary isolates
(16 times)
|
Virology (12 times)
|
HIV-1 (6 times) TCLA (6 times) PBMC (3 times)
|
1996 Quantitative model of antibody- and soluble CD4-mediated neutralization of primary isolates and T-cell line-adapted strains of human immunodeficiency virus type 1.
|
96 |
pristinamycin I
(16 times)
|
Molecular Biology (4 times)
|
PII (7 times) ptr (3 times) EMSAs (2 times)
|
1993 [Evaluation of in vitro activity of pristinamycin against Haemophilus influenzae].
|
97 |
package insert
(15 times)
|
Pharmacology (4 times)
|
FDA (3 times) ACIP (1 time) ADEs (1 time)
|
1991 Attitude of the public toward technical package inserts for medication information in Belgium.
|
98 |
pathogenicity island
(15 times)
|
Microbiology (9 times)
|
ORFs (2 times) UPEC (2 times) AIV (1 time)
|
1998 The gene for toxic shock toxin is carried by a family of mobile pathogenicity islands in Staphylococcus aureus.
|
99 |
primary infection
(15 times)
|
Acquired Immunodeficiency Syndrome (4 times)
|
si (3 times) CI (2 times) ACV (1 time)
|
1997 Course of specific T lymphocyte cytotoxicity, plasma and cellular viral loads, and neutralizing antibody titers in 17 recently seroconverted HIV type 1-infected patients.
|
100 |
psychophysiological insomnia
(15 times)
|
Psychophysiology (8 times)
|
CBT-I (4 times) GS (3 times) NS (3 times)
|
1995 [Polysomnographic structure of subjective "awake" and "asleep" nocturnal segments].
|