TY - BOOK AU - McInnis, Michael AU - Mehta, Samir AU - Lewis, Chris AU - Mehta, Sonia AU - Mehta, Sonul AU - Milder, Edmund TI - Step-up to USMLE step 1 SN - 9781469894690 PY - 2015/// CY - Philadelphia, PA PB - Wolters Kluwer KW - Medicine, Examination Questions ER -