TY - BOOK AU - Cargan,Jonathan ED - Research and Education Association. TI - The best test preparation for the USMLE step 1: United States medical licensing examination SN - 0878910743 AV - R834.5 .B429 1998 U1 - 610/.76 21 PY - 1998/// CY - Piscataway, N.J. PB - Research & Education Association KW - Medicine KW - Examinations, questions, etc KW - Licensure, Medical KW - examination questions ER -