Sayeed, A., Hazari, M. A. H., & 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), 7–10. https://doi.org/10.23921/amp.2018v2i1.279619