ABS – American Board of Surgery
http://www.absurgery.org/
ACGME – Accreditation Council for Graduate Medical Education
http://www.acgme.org/
ACS – American College of Surgeons
http://www.facs.org/
AMA – American Medical Association
http://www.ama-assn.org/
APDS Resource for Independent Study
http://courses.residencycentral.com/
ASE - Teaching Modules
http://www.surgicaleducation.com/
GME – Graduate Medical Education
http://medicine.osu.edu/gme/