http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
American College of Emergency Physicians
American Academy of Orthopaedic Surgeons
Alton Thygerson, Benjamin Gulli, Jon Krohmer ; American Academy of Orthopaedic Surgeons, American College of Emergency Physicians.