Albornoz, Sandra Patricia, José María Campo, Rubén Darío García, Yosiris del Carmen Florián, and Héctor Romero. 2012. “Closure of Persistent Arterial Duct in Preterm Newborns. Use of IV Diclofenac Sodium - Hospital De San José Bogotá DC”. Journal of Medicine and Surgery Repertoire 21 (1): 45-50. https://doi.org/10.31260/RepertMedCir.v21.n1.2012.793.