TY - JOUR T1 - Sample size and study interpretation JF - Canadian Medical Association Journal JO - CMAJ SP - 1208 LP - 1208 DO - 10.1503/cmaj.1040153 VL - 170 IS - 8 AU - Max H. Pittler AU - Edzard Ernst Y1 - 2004/04/13 UR - http://www.cmaj.ca/content/170/8/1208.1.abstract ER -