TY - GEN AU - Richardson,DeJuran AU - Kunitz,Selma C TI - Data management and quality assurance SN - 1660-4431 PY - 2009///0707 KW - Clinical Trials as Topic KW - standards KW - Humans KW - National Institute of Neurological Disorders and Stroke (U.S.) KW - Nervous System Diseases KW - drug therapy KW - Quality Control KW - Research Design KW - United States N1 - Publication Type: Journal Article UR - https://doi.org/10.1159/000209482 ER -