Obstetrics Gynecology Pretest Study Disks - Clinical Science Series Author:Mark I. Evans PreTest Clinical Science titles on disk! - what could be easier? Now, one 31/2 disk provides-all 500 questions, answers, rationales, and references for these PreTest titles. In addition, each StudyDisk's customized software help students: test their knowledge and test-taking skills by creating an infinite number of time-pressured tests; assess t... more »heir strengths and weaknesses with help from a detailed analysis of their test performance; and get study tips and suggestions.« less