Kanwal, A., A. M. Sheikh, T. Akbar, T. Sehar, K. A. Sheikh, and S. Talat. “Venous-Only Transcatheter Closure: A Safe and Effective Strategy for Patent Ductus Arteriosus”. Pakistan Heart Journal, vol. 57, no. 1, Mar. 2024, pp. 29-32, doi:10.47144/phj.v57i1.2652.