title: Sharing occupational health services--four years' experience.
mesh_terms: D000497:Alloys; D004739:England; D006755:Hospital Shared Services / Q000458:organization & administration*; D008669:Metallurgy; D009786:Occupational Health Services / Q000600:supply & distribution*; D013232:Steel
chemical_list: D000497:Alloys; D013232:Steel