TY - RPRT TI - Managing complex change in clinical study metadata. AU - Cynthia A Brandt AU - Rohit Gadagkar AU - Cesar Rodriguez AU - Prakash M Nadkarni PY - 2004 DO - 10.1197/jamia.m1511 UR - https://pubmed.ncbi.nlm.nih.gov/15187070/ ID - 15187070 ER -