Sanam Khan, Hussain Bux Korejo, Veena Kumari, Mohammad Asif, Salahuddin Kakar, and Rumana Sangi, “Assessment of Immediate, Short- and Long-Term Outcomes After Transcatheter Perimembranous Ventricular Septal Defect (PM VSD) Closure by KONAR-MF Occluder Device”, JHWCR, p. e130, May 2025, doi: 10.61919/nx55h731.