3448230 SISC Society for the Study of Headaches 4 3448233 SISC Structured Interview for Symptoms and Concerns 3 3448235 SISC Study of Connective Tissues 2 3448236 SISC semistructured interview for seizure classification 1 3448238 SISC Shape Index of Spectral Curve 1 3448239 SISC Shielded Inner Storage Can 1 3448220 SISC simplest salicylidene aminoguanidine Schiff base 1 3448223 SISC single isotype in each test 1 3448237 SISC Single-Item Self-Compassion Scale 1 3448224 SISC singular causation 1 3448221 SISC small intestinal SC 1 3448222 SISC small intestinal stem cell 1 3448231 SISC Society for Headache Study 1 3448232 SISC Society for the Connective Tissue 1 3448227 SISC spatial-interactive synergistic confinement 1 3448234 SISC Specialist Immunisation Sedation Clinic 1 3448228 SISC suicidal ideation support community 1 3448225 SISC surface in situ compositing 1 3448226 SISC surfactant-induced solubility control 1 3448229 SISC symmetrical index of spinal column 1 3448219 SISC synaptic information storage capacity 1