MEDLINE from Ovid Online The database of biomedical literature from the U.S. Department of Health, with additional coverage of the areas of allied health, biological and physical sciences, humanities and information science as they relate to medicine and health care, communication disorders, population biology, and reproductive biology. Provides access to indexes of all areas of medicine (over 3,500 journals published internationally from 1965 to the present, including dentistry, nursing, and health services. Includes records with astracts. Also available in French, Spanish, Chinese, Japanese, and Korean. It contains all citations published in Index Medicus, and corresponds in part to the Index to Dental Literature and the International Nursing Index.