From the Centers for Disease Control. Preventing electrocutions during work with scaffolds near overhead power lines.
D000062:Accidents, Occupational / Q000517:prevention & control*; D004556:Electric Injuries / Q000517:prevention & control*; D004559:Electric Wiring; D006801:Humans; D009314:National Institute for Occupational Safety and Health, U.S.; D014481:United States