RT Journal Article SR Electronic T1 Obtaining the local Helicobacter pylori resistance rate is easier said than done JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 81 OP 81 DO 10.46747/cfp.700281 VO 70 IS 2 A1 Yeung, Eugene Y.H. YR 2024 UL http://www.cfp.ca/content/70/2/81.abstract AB