RT Journal Article SR Electronic T1 Rebuttal: are drugs too expensive in Canada? JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 841 OP 842 VO 52 IS 7 A1 Joel Lexchin A1 Russell Williams A1 Jean Marion YR 2006 UL http://www.cfp.ca/content/52/7/841.abstract AB