Safety in hockey: cage versus molded masks for goalies, protective helmets for referees.
D000056:Accident Prevention; D006259:Craniocerebral Trauma / Q000517:prevention & control; D005131:Eye Injuries / Q000517:prevention & control; D005151:Facial Injuries / Q000517:prevention & control; D006688:Hockey; D008397:Masks / Q000592:standards*; D012449:Safety; D013177:Sports; D013178:Sports Medicine