Salama, K.F., Zafar, M., Alrabea, D.A., Alqahtani, A.A., Almarghoub, S.A. and Alshehri, A.A. 2020. Air Pollution from Traffic at Major Causeway Al-Khobar, Saudi Arabia. Journal of Ecophysiology and Occupational Health. 20, 1&2 (Jun. 2020), 1–5. DOI:https://doi.org/10.18311/jeoh/2020/24730.