First Aid for the USMLE Step 1 is a student-friendly resource for the United States Medical Licensing Examination Step 1. It contains valuable information on: preparing for the exam (including test-taking strategies); special situations for students with disabilities or students from osteopathic, podiatric, or foreign medical schools; must-know facts tested on the exam; which basic science review products are most valuable

退換貨說明：

會員均享有10天的商品猶豫期（含例假日）。若您欲辦理退換貨，請於取得該商品10日內寄回。

辦理退換貨時，請保持商品全新狀態與完整包裝（商品本身、贈品、贈票、附件、內外包裝、保證書、隨貨文件等）一併寄回。若退回商品無法回復原狀者，可能影響退換貨權利之行使或須負擔部分費用。