TY - JOUR T1 - Head injuries in nursery rhymes: evidence of a dangerous subtext in children's literature JF - Canadian Medical Association Journal JO - CMAJ SP - 1294 LP - 1296 VL - 169 IS - 12 AU - Sarah M. Giles AU - Sarah Shea Y1 - 2003/12/09 UR - http://www.cmaj.ca/content/169/12/1294.abstract ER -