Musculoskeletal disorders among video display terminal (VDT) workers comparing with other office workers
Sleep-quality investigation of bus drivers working in the Gorgan's passenger terminal and its relation with the public health in 2008-2009
The prevalence and causes of needle stick injuries among the primary health care workers of Bahar city, Hamadan Province
Relationship between spirometry results and respiratory complaints to flour dust in flour mill workers
Job and environment factors in relation with pleural malignant mesothelioma and determination of occurrence chance of mesothelioma in exposure to asbestos