Fayaz, Fakher -e-, et al. “RUPTURED SINUS OF VALSALVA ANEURYSM (SOVA): A CASE REPORT”. Pakistan Armed Forces Medical Journal, vol. 70, no. Suppl-4, Jan. 2021, pp. S907-08, doi:10.51253/pafmj.v70iSuppl-4.6009.