The ProQuest Health Professions Search is a single, unified search that includes the following databases: APA PsycArticles® (1894 - current), APA PsycInfo® (1806 - current), Ethnic NewsWatch, GenderWatch, MEDLINE® (1946 - current), Environmental Science Database, Health & Medical Collection, Psychology Database, Public Health Database, Social Science Database, and Sociology Database (1985 - current).