title: [Practice and exploration of work mode of small and medium enterprises employing hygiene experts from outside].
authors.forename: Chuang-yi
authors.initials: CY
authors.lastname: QIU
authors.forename: Xian-zhong
authors.initials: XZ
authors.lastname: WEN
mesh_terms: D006801:Humans; D054538:Occupational Health Physicians / Q000458:organization & administration*; D010560:Personnel Selection