Chronic respiratory symptoms, lung function and associated factors among flour mill factory workers in Hawassa city, southern Ethiopia: “comparative cross-sectional study”

por Lagiso, Zemachu Ashuro, Mekonnen, Worku Tefera, Abaya, Samson Wakuma, Takele, Abera Kumie, Workneh, Hailemichael Mulugeta
Publicado 2020