Choudry, Q. U.-N., Iftikhar, R., Qadir, M., Satti, T. M., Omair, G., & Mehmood, S. K. (2021). HIGH ALTITUDE AND VENOUS THROMBOSIS: FREQUENCY AND RISK FACTORS. Pakistan Armed Forces Medical Journal, 71(1), 107-11. https://doi.org/10.51253/pafmj.v71i1.3173