Occupational hazards of tradesmen working in hospitals.
D000056:Accident Prevention; D000062:Accidents, Occupational / Q000517:prevention & control; D004556:Electric Injuries / Q000517:prevention & control; D006801:Humans; D009520:New Zealand; D009623:Noise, Occupational / Q000517:prevention & control; D010564:Personnel, Hospital; D012449:Safety; D012498:Sanitary Engineering