"Housekeeping, Hospital." . . "Occupational Exposure." . . "National Institute for Occupational Safety and Health." . . "Hospitals, General West Virginia." . . . . "Lung Diseases, Obstructive chemically induced." . . . . . . . . . . . "Fairmont General Hospital, Fairmont, West Virginia"@en . . . . . . . . . . "Detergents adverse effects." . . "Disinfectants adverse effects." . . "Dermatitis, Occupational chemically induced." . . "Air Pollution, Indoor analysis West Virginia." . .