title: [Investigation on mode of occupational health education in small and medium enterprises].
authors.forename: Zhi-rong
authors.initials: ZR
authors.lastname: JIANG
authors.forename: An-ping
authors.initials: AP
authors.lastname: ZHU
authors.forename: Chun-yan
authors.initials: CY
authors.lastname: RAO
mesh_terms: D007318:Inservice Training; D009786:Occupational Health Services / Q000458:organization & administration*