Research Article
Pulmonary Function Study Between Formaldehyde Exposed and Non-exposed Staffs at Some of the Tehran Educational Hospitals
Department of Occupational Health School of Public Health and Institute of Public Health Research, Tehran University of Medical Sciences, P.O. Box 14155 Tehran 6145, Islamic Republic of Iran
Kamal Azam
Department of Epidemiology and Biostatistics, School of Public Health and Institute of Public Health Research, Tehran University of Medical Sciences, P.O. Box 1 4155 Tehran 61 45, Islamic Republic of Iran
Mehdi Ghasemkhani
Department of Occupational Health School of Public Health and Institute of Public Health Research, Tehran University of Medical Sciences, P.O. Box 14155 Tehran 6145, Islamic Republic of Iran