Haque, Mohammad Fazlul, Shahin Akhter, Nayeema Tasnim, Mahmudul Haque, Sujat Paul, and Momtaz Begum. “Effects of Different Sitting Postures on Forced Vital Capacity in Healthy School Children: Sitting Postures and Forced Vital Capacity”. Bangladesh Medical Research Council Bulletin 45, no. 2 (August 7, 2019): 117–121. Accessed September 27, 2024. https://banglajol.info/index.php/BMRCB/article/view/42541.