TY - BOOK AU - Mehta, S AU - Mehta, S AU - Mehta, S AU - Milder, E A AU - Mirarchi, A J TI - Step-up to USMLE step 1 : a high-yield, systems-based-review for the USMLE step 1 SN - 9781605474700 PY - 2010/// CY - Philadelphia, Pa.; London PB - Lippincott Williams & Wilkins KW - Medicine N1 - References to the US examination should be disregarded and any references to drugs and drug therapies should be treated with caution ER -