http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Handbook of qualitative health research for evidence-based practice
1 online resource (567 pages): text file, PDF.
Karin Olson, Richard A. Young, Izabela Z. Schultz, editors.
Handbooks in health, work, and disability