Research Article
Cotton Dust Exposure, Respiratory Symptoms and PEFR in Textile Workers
Department of Occupational Health, School of Public Health, Tehran University of Medical Sciences, P.O. Box 14155-6145, Tehran, Islamic Republic of Iran
S. Firoozbakhsh
Department of Internal Medicine, Pulmonary Division, 458 Imam-Khomeini Hospital, TUMS, Tehran, Islamic Republic of Iran
K. Azam
Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran
F. Ghardashi
Department of Occupational Health, School of Public Health, Tehran University of Medical Sciences, P.O. Box 14155-6145, Tehran, Islamic Republic of Iran