TY - GEN AU - Tractenberg,R E TI - Analytic methods for factors, dimensions and endpoints in clinical trials for Alzheimer's disease SN - 1279-7707 PY - 2009///1103 KW - Alzheimer Disease KW - cerebrospinal fluid KW - Biomarkers KW - Brain KW - metabolism KW - Clinical Trials as Topic KW - statistics & numerical data KW - Factor Analysis, Statistical KW - Humans N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural UR - https://doi.org/10.1007/s12603-009-0067-0 ER -