RT Journal Article SR Electronic T1 Legumes, lemons and streptomycin: A short history of the clinical trial JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 23 OP 24 DO 10.1503/cmaj.081879 VO 180 IS 1 A1 Roger Collier YR 2009 UL http://www.cmaj.ca/content/180/1/23.abstract