Obolonskyi, A., Snisar, V., Surkov, D., Obolonska, O., Kapustina, O., & Dereza, K. (2019). Management of patent ductus arteriosus in premature infants. Medicni Perspektivi, 24(2), 33–40. https://doi.org/10.26641/2307-0404.2019.2.170125