Gathering background information, or "presearch" is a crucial part of information gathering. Reference books are a great source of background information. Suggested resources for background information include:
Databases that cross-search books:
Over 28 million citations for biomedical literature from MEDLINE, life science journals, and ebooks that may link to full text content. Some articles, journals, and books are Open Access.
To determine the terminology being used for the condition you're searching:
An example for finding the terminology for a condition would be looking up the drug Atenolol, going into the Lexi-Drugs monograph under the Uses section and determining that hypertension is the terminology being used for high blood pressure.
Now that you know the terminology for the condition you're interested in: