TY - JOUR T1 - Should nurse practitioners play a larger role in Canada's health care system? JF - Canadian Medical Association Journal JO - CMAJ SP - 1020 LP - 1021 VL - 146 IS - 6 AU - P. P. Morgan AU - L. Cohen Y1 - 1992/03/15 UR - http://www.cmaj.ca/content/146/6/1020.abstract ER -