OCM consists of over 850 separate succinct summaries of topics encountered in General Internal Medicine, Internal Medicine Subspecialties, Emergency Medicine and Family Practice. Topics in geriatrics, pediatrics, ophthalmology, gynecology, obstetrics, psychiatry, and neurology are also covered in some detail. In addition, over 500 Internal Medicine Board's-type review questions are included to aide in reviewing topics and in preparation for licensing examinations.
