Meo, S. A., Iqbal, M., Usmani, A. M., Almana, A. A., Alrashed, A. H. and Al-Regaiey, K. A. (2019) “Effect of wearing cotton towel Ihram and plain Ihram on lung function among Hajj Pilgrims: Lung Function among Hajj Pilgrims”, Pakistan Journal of Medical Sciences, 35(4). doi: 10.12669/pjms.35.4.727.