Sher, Farrukh, et al. “Assessment of Osteoporosis With Aspartate Aminotransferase to Platelet Ratio Index Score in Patients of Chronic Liver Disease”. Pakistan Armed Forces Medical Journal, vol. 73, no. 3, June 2023, pp. 731-34, https://doi.org/10.51253/pafmj.v73i3.8197.