Quantitative risk assessment of respiratory exposure to acrylonitrile vapor in petrochemical industry by U.S. Environmental Protection Agency method: a cross-sectional study. - Sajedian, Ali; Karimi, Ali; Yarandi, Mohsen; Moshiran, Vahid; Koozekonan, Aysa; Golbabaei, Farideh (Medical Gas Research, 2023)