RT Journal Article SR Electronic T1 Anoscopy JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 510 OP 510 VO 59 IS 5 A1 Ponka, David A1 Baddar, Faisal YR 2013 UL http://www.cfp.ca/content/59/5/510.abstract AB