Ara, A. et al. 2022. Transcatheter Closure of Cardiac Defects with Lifetech™ Konar-MultifunctionalOccluder Experience in a Tertiary Care Center. Pakistan Armed Forces Medical Journal. 72, SUPPL-3 (Nov. 2022), S607–12. DOI:https://doi.org/10.51253/pafmj.v72iSUPPL-3.9566.