RT Journal Article SR Electronic T1 Physical activity for cancer patients JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 970 OP 973 VO 58 IS 9 A1 Jamie F. Burr A1 Lee Jones A1 Roy J. Shephard YR 2012 UL http://www.cfp.ca/content/58/9/970.abstract AB