1 |
reaction centers
(289 times)
|
Biochemistry (128 times)
|
PSII (29 times) BChl (27 times) WT (16 times)
|
1982 Magnetic characterization of the primary state of bacterial photosynthesis.
|
2 |
radicular cysts
(65 times)
|
Dentistry (45 times)
|
DCs (28 times) OKCs (19 times) PGs (18 times)
|
1998 Immunohistochemical study of apical periodontal cysts.
|
3 |
recovery coefficients
(34 times)
|
Nuclear Medicine (20 times)
|
OSEM (6 times) PET (5 times) TOF (5 times)
|
2007 Improvement of semi-quantitative small-animal PET data with recovery coefficients: a phantom and rat study.
|
4 |
replication complexes
(33 times)
|
Virology (19 times)
|
RdRp (6 times) BVDV (5 times) ER (5 times)
|
1992 [Uses of duck hepatitis B virus polymerase and reverse transcriptase in the evaluation of anti-hepatitis B virus drugs].
|
5 |
relative clauses
(26 times)
|
Psychology (16 times)
|
CL (1 time) DLT (1 time) ERP (1 time)
|
2003 Syntactic priming of relative clause attachments: persistence of structural configuration in sentence production.
|
6 |
replication compartments
(22 times)
|
Virology (11 times)
|
HSV-1 (6 times) HCMV (5 times) AAV2 (2 times)
|
2004 Herpes simplex virus 1 U(L)31 and U(L)34 gene products promote the late maturation of viral replication compartments to the nuclear periphery.
|
7 |
Renshaw cells
(20 times)
|
Neurology (12 times)
|
MNs (7 times) IaINs (5 times) ALS (1 time)
|
1977 Effects of type A botulinum toxin on the cholinergic transmission at spinal Renshaw cells and on the inhibitory action at Ia inhibitory interneurones.
|
8 |
repeatability coefficients
(15 times)
|
Diagnostic Imaging (5 times)
|
ICCs (7 times) PSMA (2 times) WM (2 times)
|
2005 Validity of the GAITRite walkway system for the measurement of averaged and individual step parameters of gait.
|
9 |
risk calculators
(15 times)
|
Urology (4 times)
|
PCa (11 times) ERSPC (6 times) AUC (5 times)
|
2011 Prediction of prostate cancer risk: the role of prostate volume and digital rectal examination in the ERSPC risk calculators.
|
10 |
resin composites
(14 times)
|
Dentistry (9 times)
|
SEM (4 times) ANOVA (1 time) AS (1 time)
|
2014 An in-vitro assessment of the shear bond strength of bulk-fill resin composites to permanent and deciduous teeth.
|
11 |
rodlet cells
(14 times)
|
Zoology (6 times)
|
MCs (4 times) DBA (2 times) MAs (2 times)
|
2006 Effects of experimental terbuthylazine exposure on the cells of Dicentrarchus labrax (L.).
|
12 |
relative contents
(13 times)
|
Environmental Health (10 times)
|
Ca (1 time) HCC (1 time) MRI (1 time)
|
1996 Difference of mineral contents in human intervertebral disks and its age-related change.
|
13 |
radiocaesium
(11 times)
|
Environmental Health (9 times)
|
RIP (4 times) FES (2 times) HA (2 times)
|
2002 Predictions of in situ solid/liquid distribution of radiocaesium in soils.
|
14 |
renal carcinomas
(10 times)
|
Neoplasms (6 times)
|
AP-1 (1 time) EHEN (1 time) ENU (1 time)
|
1994 A novel cancer predisposition syndrome in the Eker rat model.
|
15 |
root canals
(10 times)
|
Dentistry (7 times)
|
PPs (4 times) AAAs (2 times) CMP (2 times)
|
2010 Treponema species detected in infected root canals and acute apical abscess exudates.
|
16 |
reaction coordinates
(9 times)
|
Chemistry (8 times)
|
PMF (3 times) MD (2 times) bp (1 time)
|
2010 Pnictogen-hydride activation by (silox)3Ta (silox = (t)Bu3SiO); attempts to circumvent the constraints of orbital symmetry in N2 activation.
|
17 |
reactive carbonyls
(8 times)
|
Biochemistry (5 times)
|
MG (3 times) AKR (2 times) aor (2 times)
|
2012 Chloroplastic NADPH-dependent alkenal/one oxidoreductase contributes to the detoxification of reactive carbonyls produced under oxidative stress.
|
18 |
radical cystectomies
(7 times)
|
Urology (4 times)
|
UC (2 times) BC (1 time) CI (1 time)
|
2011 Perioperative morbidity of radical cystectomy: A review.
|
19 |
recruitment curves
(7 times)
|
Neurology (4 times)
|
TMS (5 times) FCR (4 times) SICI (4 times)
|
2008 Mechanisms underlying functional changes in the primary motor cortex ipsilateral to an active hand.
|
20 |
reference centers
(7 times)
|
Endocrinology (2 times)
|
Endo-ERN (3 times) CS (1 time) ERNs (1 time)
|
2007 Management of sleep apnea: concordance between nonreference and reference centers.
|
21 |
Repeatability coefficients
(7 times)
|
Neoplasms (2 times)
|
IVIM (2 times) 18F-FLT (1 time) ACD (1 time)
|
1997 Cumulative trauma disorders in the upper extremities: reliability of the postural and repetitive risk-factors index.
|
22 |
research coordinators
(7 times)
|
Critical Care (4 times)
|
ICU (2 times) AI (1 time) CSIs (1 time)
|
2011 The intensive care research coordinator position in Australia and New Zealand: Self-perception of professional development priorities and "best" and "worst" aspects of the position. A cross-sectional web-based study.
|
23 |
resin cements
(7 times)
|
Dentistry (5 times)
|
ANOVA (1 time) CAs (1 time) CLSM (1 time)
|
2008 Genotoxic and cytotoxic effects of different types of dental cement on normal cultured human lymphocytes.
|
24 |
radioactive cesium
(6 times)
|
Environmental Health (3 times)
|
MSW (2 times) CsMPs (1 time) FA (1 time)
|
2015 Surveillance of Strontium-90 in Foods after the Fukushima Daiichi Nuclear Power Plant Accident.
|
25 |
Recovery coefficients
(6 times)
|
Nuclear Medicine (4 times)
|
PET (3 times) COV (2 times) PSMA (2 times)
|
2017 Point-spread function reconstructed PET images of sub-centimeter lesions are not quantitative.
|
26 |
reserve cells
(6 times)
|
Pathology (2 times)
|
Ang-1 (1 time) CCs (1 time) CIN (1 time)
|
1993 In vitro and in vivo analysis of cellular origin of cervical squamous metaplasia.
|
27 |
respiratory complications
(6 times)
|
Transplantation (2 times)
|
OR (2 times) ASA (1 time) CI (1 time)
|
1996 Factors associated with postoperative respiratory complications in pediatric liver transplantation from living-related donors.
|
28 |
retail clinics
(6 times)
|
Hospitals (2 times)
|
DCE (1 time) NP (1 time) NPs (1 time)
|
2011 Patients' view of retail clinics as a source of primary care: boon for nurse practitioners?
|
29 |
radical cations
(5 times)
|
Chemistry (5 times)
|
DEE (1 time) PES (1 time) PIB (1 time)
|
2006 Degenerate electron exchange reaction of n-alkane radical cations in solution.
|
30 |
regression coefficients
(5 times)
|
Chemistry Techniques, Analytical (1 time)
|
Car (2 times) PLSR (2 times) ROI (2 times)
|
2012 Effect of Ginkgo biloba extract on visual field progression in normal tension glaucoma.
|
31 |
rehabilitation centers
(5 times)
|
Rehabilitation (2 times)
|
AVQ (1 time) CLBP (1 time) OPCs (1 time)
|
2003 Complications during the acute phase of traumatic spinal cord lesions.
|
32 |
renal cell carcinomas
(5 times)
|
Neoplasms (4 times)
|
PCR-SSCP (3 times) VHL (3 times) Tsc1 (2 times)
|
1995 Cloning of the rat homologue of the von Hippel-Lindau tumor suppressor gene and its non-somatic mutation in rat renal cell carcinomas.
|
33 |
replication centers
(5 times)
|
Microbiology (3 times)
|
DBP (2 times) HAdVs (2 times) PML-NBs (2 times)
|
2012 HCMV-infected cells maintain efficient nucleotide excision repair of the viral genome while abrogating repair of the host genome.
|
34 |
Reservoir computers
(5 times)
|
Entropy (2 times)
|
RNNs (2 times) BN (1 time) LSTM (1 time)
|
2018 Flexibility of Boolean Network Reservoir Computers in Approximating Arbitrary Recursive and Non-Recursive Binary Filters.
|
35 |
Rodlet cells
(5 times)
|
Parasitology (1 time)
|
EGCs (1 time) ER (1 time)
|
2000 Rodlet cells and other inflammatory cells of Phoxinus phoxinus infected with Raphidascaris acus (Nematoda).
|
36 |
relative contributions
(4 times)
|
Traumatology (2 times)
|
CI (1 time) CW (1 time) ESC (1 time)
|
2009 Effectiveness of a photogrammetric model for the analysis of thoracoabdominal respiratory mechanics in the assessment of isovolume maneuvers in children.
|
37 |
respiratory complexes
(4 times)
|
Science (2 times)
|
CI (1 time) CII (1 time) CIII (1 time)
|
2012 PTEN/Akt signaling controls mitochondrial respiratory capacity through 4E-BP1.
|
38 |
restitution curves
(4 times)
|
Physics (1 time)
|
APD (3 times) BCL (2 times) RP (2 times)
|
2005 Rate-dependent propagation of cardiac action potentials in a one-dimensional fiber.
|
39 |
reticulum cells
(4 times)
|
Microbiology (1 time)
|
ACs (1 time) BCs (1 time) c-Fos-ir (1 time)
|
1993 Morpho-immunophenotypic diversity of Castleman's disease, hyaline-vascular type: with emphasis on a stroma-rich variant and a new pathogenetic hypothesis.
|
40 |
ring canals
(4 times)
|
Biology (2 times)
|
AP-1 (1 time) NCs (1 time) PM (1 time)
|
2008 A dual role for actin and microtubule cytoskeleton in the transport of Golgi units from the nurse cells to the oocyte across ring canals.
|
41 |
rotator cuffs
(4 times)
|
Orthopedics (1 time)
|
RCTs (2 times) AAP (1 time) LLP (1 time)
|
2004 Six surgery-correlated sonographic signs for rotator cuff tears: emphasis on partial-thickness tear.
|
42 |
Relative Clauses
(3 times)
|
Psychology (2 times)
|
SLI (2 times) TD (2 times)
|
2021 The Production of Relatives in Mandarin Children With Specific Language Impairment-From the Perspective of Edge Feature Underspecification Hypothesis.
|
43 |
renal corpuscles
(3 times)
|
Anatomy (3 times)
|
APs (1 time) CSs (1 time) GBM (1 time)
|
2008 Renal corpuscle of the african lungfish Protopterus dolloi: structural and histochemical modifications during aestivation.
|
44 |
replicative complexes
(3 times)
|
Virology (3 times)
|
DHBV (1 time) ds (1 time) dsRNA (1 time)
|
1988 Duck hepatitis B virus: DNA polymerase and reverse transcriptase activities of replicative complexes isolated from liver and their inhibition in vitro.
|
45 |
research clusters
(3 times)
|
Medicine (1 time)
|
EC (1 time) ERC (1 time) JSPS (1 time)
|
2018 How to Assess Quality of Research in Iran, From Input to Impact? Introduction of Peer-Based Research Evaluation Model in Iran.
|
46 |
responsive colloids
(3 times)
|
Physical Phenomena (2 times)
|
CG (1 time) D-ARC (1 time) DOF (1 time)
|
2020 Structure and position-dependent properties of inhomogeneous suspensions of responsive colloids.
|
47 |
retention cysts
(3 times)
|
Otolaryngology (2 times)
|
CBCT (1 time) IMA (1 time) MMA (1 time)
|
2000 Do maxillary sinus retention cysts reflect obstructive sinus phenomena?
|
48 |
Ring chromosomes
(3 times)
|
Diabetes Mellitus (1 time)
|
CMA (1 time) FISH (1 time) T2DM (1 time)
|
2015 Endocrine abnormalities in ring chromosome 11: a case report and review of the literature.
|
49 |
range compensators
(2 times)
|
Radiation Oncology (1 time)
|
AutoRCQA (1 time) BM (1 time) CA (1 time)
|
2015 Development of a 3D optical scanning-based automatic quality assurance system for proton range compensators.
|
50 |
reaction center proteins
(2 times)
|
Biochemistry (1 time)
|
CNTs (1 time)
|
1996 Polymer ultrathin films with immobilized photosynthetic reaction center proteins.
|
51 |
reaction complexes
(2 times)
|
Chemistry (2 times)
|
IRC (1 time) LPL (1 time) MA (1 time)
|
2012 Abstraction kinetics of H-atom by OH radical from pinonaldehyde (C10H16O2): ab initio and transition-state theory calculations.
|
52 |
real contours
(2 times)
|
Ophthalmology (1 time)
|
ICs (2 times) IT (1 time) SILs (1 time)
|
2004 Differences in real and illusory shape perception revealed by backward masking.
|
53 |
Recovery colleges
(2 times)
|
Mental Disorders (1 time)
|
MHA (1 time)
|
2022 Developing an evaluation framework for assessing the impact of recovery colleges: protocol for a participatory stakeholder engagement process and cocreated scoping review.
|
54 |
reference conditions
(2 times)
|
Biology (2 times)
|
EcoQS (1 time) ES (1 time)
|
2011 Critical appraisal on the identification of Reference Conditions for the evaluation of ecological quality status along the Emilia-Romagna coast (Italy) using M-AMBI.
|
55 |
referent coordinates
(2 times)
|
Brain (1 time)
|
---
|
2014 Processes underlying unintentional finger-force changes in the absence of visual feedback.
|
56 |
referral centers
(2 times)
|
Genital Diseases, Female (1 time)
|
HSCT (1 time) MM (1 time) PAS (1 time)
|
2015 Efficacy of a referral center for patient-centered care in multiple myeloma: a cohort study.
|
57 |
reflectance changes
(2 times)
|
Ophthalmology (2 times)
|
EEPs (1 time) MTF (1 time) PV (1 time)
|
2011 Comparing retinal reflectance changes elicited by transcorneal electrical retinal stimulation with those of optic chiasma stimulation in cats.
|
58 |
regenerated chitosan
(2 times)
|
Carbohydrates (1 time)
|
CS (1 time) MICs (1 time) PVA (1 time)
|
2020 Co-precipitated poly(vinyl alcohol)/chitosan composites with excellent mechanical properties and tunable water-induced shape memory.
|
59 |
regional centers
(2 times)
|
Medicine (2 times)
|
cART (2 times) HIV (2 times) AIDS (1 time)
|
2022 Clinical and Biological Risk Factors Associated with Increased Mother-to-Child Transmission of HIV in Two South-East HIV-AIDS Regional Centers in Romania.
|
60 |
Reinke's crystals
(2 times)
|
Medicine (1 time)
|
3BHSD (1 time) AIS (1 time) LC (1 time)
|
2016 Immunophenotypic differences between neoplastic and non-neoplastic androgen-producing cells containing and lacking Reinke crystals.
|
61 |
relay cells
(2 times)
|
Biology (2 times)
|
dLGN (2 times) INs (2 times) GC (1 time)
|
2016 Biophysical Network Modelling of the dLGN Circuit: Different Effects of Triadic and Axonal Inhibition on Visual Responses of Relay Cells.
|
62 |
relevant cycles
(2 times)
|
Chemistry (2 times)
|
SSSR (2 times) URFs (2 times) RCPs (1 time)
|
2012 Unique ring families: a chemically meaningful description of molecular ring topologies.
|
63 |
relocatable classrooms
(2 times)
|
Environmental Health (1 time)
|
VOCs (1 time)
|
2005 Comparison of predicted and derived measures of volatile organic compounds inside four new relocatable classrooms.
|
64 |
remote consultations
(2 times)
|
Manipulation, Chiropractic (1 time)
|
TFA (1 time)
|
2021 "Chiropractic is manual therapy, not talk therapy": a qualitative analysis exploring perceived barriers to remote consultations by chiropractors.
|
65 |
renal cancers
(2 times)
|
Neoplasms (2 times)
|
APA (1 time) NK (1 time) RA (1 time)
|
1998 Aminopeptidase A expression and enzymatic activity in primary human renal cancers.
|
66 |
renal complications
(2 times)
|
General Surgery (1 time)
|
BMI (1 time) KPro (1 time) logMAR (1 time)
|
2016 Morbid obesity is an independent risk factor forpostoperative renal dysfunction in young adults: a review of the American College ofSurgeons National Surgical Quality Improvement Program database.
|
67 |
renal cysts
(2 times)
|
Animal Diseases (1 time)
|
ADPKD (1 time) CXCR4 (1 time) GO (1 time)
|
2019 Expression and secretion of CXCL12 are enhanced in autosomal dominant polycystic kidney disease.
|
68 |
repair centers
(2 times)
|
Microbiology (1 time)
|
DSB (2 times)
|
2004 Visualization of DNA double-strand break repair in live bacteria reveals dynamic recruitment of Bacillus subtilis RecF, RecO and RecN proteins to distinct sites on the nucleoids.
|
69 |
replicative enzyme complexes
(2 times)
|
Virology (2 times)
|
GFP (1 time) HVD (1 time) NSPs (1 time)
|
2006 Formation of nsP3-specific protein complexes during Sindbis virus replication.
|
70 |
repopulating cells
(2 times)
|
Hematology (2 times)
|
BM (1 time) CFU-Cs (1 time) HSCs (1 time)
|
2000 Residual damage of lymphohematopoietic repopulating cells after irradiation of mice at different stages of development.
|
71 |
representation-based classifiers
(2 times)
|
Cybernetics (1 time)
|
ARC (1 time) MEEAR (1 time) MSE (1 time)
|
2015 Structural Atomic Representation for Classification.
|
72 |
reproductive cycles
(2 times)
|
Endocrinology (1 time)
|
11-KT (1 time) AF (1 time) CS (1 time)
|
2008 Sex steroids and metabolic parameter levels in a seasonal breeding fish (Sparus aurata L.).
|
73 |
resection cavities
(2 times)
|
General Surgery (1 time)
|
CNNs (1 time) DSCs (1 time) MRIs (1 time)
|
2018 Cortical bone adaptation and mineral mobilization in the subterranean mammal Bathyergus suillus (Rodentia: Bathyergidae): effects of age and sex.
|
74 |
reserve components
(2 times)
|
Psychiatry (1 time)
|
AC (1 time)
|
2012 Medical Readiness of the Reserve Component.
|
75 |
resin composite restorative materials
(2 times)
|
Dentistry (2 times)
|
HR (2 times) PR (2 times) TC (2 times)
|
2003 Polymerization of resin composite restorative materials: exposure reciprocity.
|
76 |
retirement communities
(2 times)
|
Social Sciences (1 time)
|
ACT (1 time) FRR (1 time) LRT (1 time)
|
2006 Effects of teaching resourcefulness skills to elders.
|
77 |
Retzius cells
(2 times)
|
Physiology (1 time)
|
---
|
1988 The Retzius cells in the leech: a review of their properties and synaptic connections.
|
78 |
right colectomies
(2 times)
|
General Surgery (2 times)
|
LCs (2 times) ARs (1 time) CUSUM (1 time)
|
2007 Outcomes of right- compared with left-side colectomy.
|
79 |
ring complexes
(2 times)
|
Medicine (1 time)
|
OMVs (1 time) POs (1 time)
|
2008 Mechanism of infection of a human isolate Salmonella (3,10:r:-) in chicken ileum: ultrastructural study.
|
80 |
rotation centres
(2 times)
|
Physiology (1 time)
|
CFS (1 time) DA-M (1 time) ESM (1 time)
|
2004 Evolutionary optimization for robust hierarchical computation of the rotation centres of kinematic chains from reduced ranges of motion the lower spine case.
|
81 |
rotational constants
(2 times)
|
Chemistry (2 times)
|
HOMOs (1 time) MW (1 time) PES (1 time)
|
2015 Molecular Structure of Cyclopropyl (Isocyanato) Silane: A Combined Microwave Spectral and Theoretical Study.
|
82 |
round cells
(2 times)
|
Science (1 time)
|
BCs (1 time) FL (1 time) ICSI (1 time)
|
1999 Distribution of GABA(C)-like responses among acutely dissociated rat retinal neurons.
|
83 |
ruthenium complexes
(2 times)
|
Biotechnology (1 time)
|
CsA (1 time) DCFH (1 time) DPBF (1 time)
|
2003 In vitro immunomodulatory activity of ruthenium complexes.
|
84 |
CK19-releasing cells
(1 time)
|
Neoplasms (1 time)
|
BM (1 time) EPISPOT (1 time)
|
2009 Full-length cytokeratin-19 is released by human tumor cells: a potential role in metastatic progression of breast cancer.
|
85 |
rabbit chondrocytes
(1 time)
|
Nanomedicine (1 time)
|
hBMSCs (1 time) Mo-BGC (1 time)
|
2018 3D printing of Mo-containing scaffolds with activated anabolic responses and bi-lineage bioactivities.
|
86 |
rabbit corneas
(1 time)
|
Veterinary Medicine (1 time)
|
ABDS (1 time) DCs (1 time)
|
2019 Development and assessment of a novel ex vivo corneal culture technique involving an agarose-based dome scaffold for use as a model of in vivo corneal wound healing in dogs and rabbits.
|
87 |
race courses
(1 time)
|
Veterinary Medicine (1 time)
|
GeV (1 time) GM (1 time) JEV (1 time)
|
1999 Seroepizootiological survey of Japanese encephalitis virus and Getah virus in regional horse race tracks from 1991 to 1997 in Japan.
|
88 |
radically polymerizable vinyl groups
(1 time)
|
|
CC (1 time) CCPs (1 time) RCPs (1 time)
|
2015 Synthesis of Vinylic Macromolecular Rotaxane Cross-Linkers Endowing Network Polymers with Toughness.
|
89 |
radiocesium Cs
(1 time)
|
Biotechnology (1 time)
|
AD (1 time)
|
2020 Bioleaching and removal of radiocesium in anaerobic digestion of biomass crops: Effect of crop type on partitioning of cesium.
|
90 |
radiology consultants
(1 time)
|
Emergency Medicine (1 time)
|
CT (1 time) ED (1 time) eFAST (1 time)
|
2018 Accuracy of Extended Focused Assessment with Sonography in Trauma (e-FAST) Performed by Emergency Medicine Residents in a Level One Tertiary Center of India.
|
91 |
radon concentrations
(1 time)
|
Nuclear Medicine (1 time)
|
SARIMAX (1 time)
|
2017 RADON CONCENTRATION TIME SERIES MODELING AND APPLICATION DISCUSSION.
|
92 |
raised cages
(1 time)
|
Metabolism (1 time)
|
PTM (1 time)
|
2001 Bipedal stance exercise enhances antiresorption effects of estrogen and counteracts its inhibitory effect on bone formation in sham and ovariectomized rats.
|
93 |
rami communicantes
(1 time)
|
Anatomy (1 time)
|
---
|
2018 Topographical study of the connections of the rami communicantes from the first to the fifth thoracic sympathetic ganglia.
|
94 |
ramp contractions
(1 time)
|
Physiology (1 time)
|
PSD (2 times) EMGs (1 time) MPF (1 time)
|
2000 Motor unit recruitment and EMG power spectra during ramp contractions of a bifunctional muscle.
|
95 |
random coils
(1 time)
|
Science (1 time)
|
SOP-IDP (1 time)
|
2020 Differences in the free energies between the excited states of Abeta40 and Abeta42 monomers encode their aggregation propensities.
|
96 |
rank charts
(1 time)
|
Medical Informatics (1 time)
|
GCs (1 time) SCs (1 time)
|
2017 Using Gap Charts to Visualize the Temporal Evolution of Ranks and Scores.
|
97 |
raspberry-like carbon spheres
(1 time)
|
Chemistry (1 time)
|
EMW (1 time) LDH (1 time) LDO (1 time)
|
2020 Facile synthesis of FeCo layered double oxide/raspberry-like carbon microspheres with hierarchical structure for electromagnetic wave absorption.
|
98 |
rat neonatal cardiomyocytes
(1 time)
|
Biology (1 time)
|
EPs (1 time) HCAECs (1 time)
|
2007 Binding of elastin peptides to S-Gal protects the heart against ischemia/reperfusion injury by triggering the RISK pathway.
|
99 |
ratchet currents
(1 time)
|
Natural Science Disciplines (1 time)
|
---
|
2021 Collective transient ratchet transport induced by many elastically interacting particles.
|
100 |
rates of change
(1 time)
|
Physiology (1 time)
|
EMG (1 time) FR (1 time) MINI (1 time)
|
2005 Firing properties of motor units during fatigue in subjects after stroke.
|