TY - JOUR T1 - Bodychecking and concussions in ice hockey: Should our youth pay the price? JF - Canadian Medical Association Journal JO - CMAJ SP - 124 LP - 128 VL - 169 IS - 2 AU - Anthony Marchie AU - Michael D. Cusimano Y1 - 2003/07/22 UR - http://www.cmaj.ca/content/169/2/124.abstract N2 - ER -