TY - BOOK AU - Brown,Thomas A. AU - Shah,Sonali J. TI - USMLE step 1 secrets T2 - Secrets series SN - 9780323085144 (pbk. : alk. paper) AV - R834.5 .B765 2013 U1 - 610.76 22 PY - 2013/// CY - Philadelphia, PA PB - Saunders/Elsevier KW - Clinical Medicine KW - Examination Questions N1 - Includes index ER -