RT Journal Article SR Electronic T1 Physician assistants: a personal perspective JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 321 OP 321 DO 10.7861/clinmedicine.13-3-321 VO 13 IS 3 A1 Christopher McAloon YR 2013 UL http://www.rcpjournals.org/content/13/3/321.1.abstract