Gonchar, Margarita, and Alyona Boichenko. “Myocardial Cellular Energy-Deficiency and Cardiovascular System State in Pre-Term Infants at Postnatal Adaptation Stage”. Medicine Today and Tomorrow 75, no. 2 (February 11, 2020): 22–28. Accessed September 14, 2025. https://msz.knmu.edu.ua/article/view/358.