RT Journal Article SR Electronic T1 Iron supplementation for children: Safety in all settings is not clear JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1477 OP 1478 DO 10.1503/cmaj.131249 VO 185 IS 17 A1 Katherine Gray-Donald YR 2013 UL http://www.cmaj.ca/content/185/17/1477.abstract AB