TY - BOOK AU - Ayala,Carlos AU - SpellbergŲŒBrad TI - Boards AND Wards: For Usmle step 2 SN - 9781496349897 U1 - 610.76 22 PY - 2018/// CY - New York PB - Wolters Kluwer KW - Medicine KW - United States KW - Examinations KW - Study guides KW - Problems, exercises, etc KW - Clinical Medicine KW - Case Reports N1 - This book includes index ER -