Kostiukova, Dariia, Anastasiya Babintseva, Thomas Erler, Yelyzaveta Shunko, and Maksym Roziaiev. “Polysomnography in Preterm Infants With Perinatal Pathology: First 5-Year Experience in Ukraine”. Journal of Pediatric and Neonatal Individualized Medicine (JPNIM) 10, no. 1 (March 15, 2021): e100133. Accessed December 9, 2024. https://jpnim.com/index.php/jpnim/article/view/e100133.