American College of Emergency Physicians - 4 views
http://www.acep.org/Clinical---Practice-Management/Guidelines-Regarding-the-Role-of-Physician-Assistants-and-Advanced-Practice-Registered-Nurses-in-the-Emergency-Department/
http://www.acep.org/Clinical---Practice-Management/Guidelines-Regarding-the-Role-of-Physician-Assistants-and-Advanced-Practice-Registered-Nurses-in-the-Emergency-Department/
Dawley and Burst provide a detailed outline of the origin of a national organization of midwifery since the 1900s.