TY - JOUR T1 - US children's study escapes knife JF - Canadian Medical Association Journal JO - CMAJ SP - 1694 LP - 1694 DO - 10.1503/cmaj.070552 VL - 176 IS - 12 AU - Janet Rae Brooks Y1 - 2007/06/05 UR - http://www.cmaj.ca/content/176/12/1694.abstract ER -