Sayeed, A., Hazari, M.A.H. and Arifuddin, M.S. 2018. Immediate and delayed effect of Ramadan fasting on spirometry parameters: Effects of fasting on lung volumes and capacities. Annals of Medical Physiology. 2, 1 (Mar. 2018), 7–10. DOI:https://doi.org/10.23921/amp.2018v2i1.279619.