TY - JOUR T1 - The birth of physician assistants in Canada JF - Canadian Family Physician JO - Can Fam Physician SP - 275 LP - 276 VL - 57 IS - 3 AU - Hans W. Jung Y1 - 2011/03/01 UR - http://www.cfp.ca/content/57/3/275.abstract N2 - ER -