Professional Organizations

• American College of Emergency Physicians
• American Academy of Emergnecy Medicine (AAEM)
• Society for Academic Emergency Medicine (SAEM)
• Emergency Medicine Residents Association (EMRA)
• United States Medical Licensing Exam

Emergency Medicine on the Web

• National Center for Emergency Medicine Informatics

Dermatology

• University of Iowa College of Medicine Department of Dermatology

Internal Medicine

• UpToDate
• The Merck Manual of Diagnosis and Therapy

Multiple Specialties (including EM, IM, Ob/Gyn, Peds, Toxicology)

• eMedicine.com

Neurology

• (Harvard) The Whole Brain Atlas

Orthopedics

• Wheeless' Textbook of Orthopaedics

Physical Diagnosis

• University of California San Diego School of Medicine, Catalogue of Clinical Images