RT Journal Article SR Electronic T1 Composition of Canadian Pain Society guideline development group? JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 8 OP 8 VO 64 IS 1 A1 Lexchin, Joel R. YR 2018 UL http://www.cfp.ca/content/64/1/8.1.abstract AB