TY - RPRT TI - Sequential testing with a performance-based examination using standardized patients. AU - J A Colliver AU - T A Mast AU - N V Vu AU - H S Barrows PY - 1991 DO - 10.1097/00001888-199109000-00043 UR - https://pubmed.ncbi.nlm.nih.gov/1930532/ ID - 1930532 ER -