RT Journal Article SR Electronic T1 Strengthening the foundation: the physician's vital role in primary health care in Canada JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 839 OP 847 VO 150 IS 6 A1 D. J. Walters A1 M. Toombs A1 L. A. Rabuka YR 1994 UL http://www.cmaj.ca/content/150/6/839.abstract