TY - JOUR T1 - The best type of trial JF - Canadian Medical Association Journal JO - CMAJ SP - 1773 LP - 1774 DO - 10.1503/cmaj.1040577 VL - 170 IS - 12 AU - James M. Wright Y1 - 2004/06/08 UR - http://www.cmaj.ca/content/170/12/1773.abstract ER -