The USMLE obstetrics and gynecology (OBGYN) study guide contains 350 pages of useful information to help you prepare for the USMLE Step 1, 2, and 3. The book is filled with USMLE type questions with full explanations and references for each problem. Chapters include Maternal-Fetal Physiology, Medical and Surgical Complications During Pregnancy, Normal and Abnormal Labour and Deliver, plus lots more!