DowerCChristianS. Physician Assistants and Nurse Practitioners in Specialty Care: Six Practices Make It Work. Oakland, CA: California HealthCare Foundation; 2009.
2.
LynchJR.SchmaleGASchaadDCLeopoldSS. Important demographic variables impact the musculoskeletal knowledge and confidence of academic primary care physicians. J Bone Joint Surg Am. 2006;88(7):1589-1595.
3.
PinzurMS. Physician extenders and modern medicine. Foot Ankle Int. 2013;34(1):155.