Koirala, R.; Panthee, N.; Pradhan, S.; Rajbhandari, N.; Shrestha, D.; Chhetri, S.; Shrestha, Y.; Dahal, A.; Dhakal, S.; Thapa, S. Hospital Outcomes of Surgical Closure of Patent Ductus Arteriosus: 19 Years Experience at Shahid Gangalal National Heart Center. Kathmandu Univ. Med. J. 2020, 18 (2), 30-35. https://doi.org/10.3126/kumj.v18i2.33222.