A good general-purpose database that includes both scholarly and popular material covering virtually all subject areas. Some items are available in full text and others are indexed only. Utilize the Subject Terms button in the top bar for more precise results.
From the National Library of Medicine, MEDLINE contains a wealth of authoritative information about the health sciences and the health care system. Be aware that many of these will need to be accessed via interlibrary loan. Use the MeSH terms button in the top bar for more precise results.