Canadian Medical Association Journal, vol 154, no. 6 (March 15, 1996): pp. 769-780
This item has been voluntarily removed from CIRP because of copyright concerns. Fortunately, the text of this item is available at the website of the Canadian Paediatric Society, at the following URL: http://www.cps.ca/english/statements/FN/fn96-01.htm We apologize for the inconvenience. -CIRP