Yashchenko, Y. B., O. H. Buriak, and I. E. Zabolotna. “Application of the Integrated Systems for Assessing the Severity of Newborns` Condition in Critical Illnesses”. Clinical and Preventive Medicine, no. 2-3, Oct. 2018, p. 137, http://cp-medical.com/index.php/journal/article/view/37.