Гурьев, Д.Л. (2018) “THE ROLE OF THE PERINATAL CENTER IN THE REGULATION OF PERINATAL CARE IN PREMATURITY PARTURITION THE YAROSLAVL REGION”, Mother and Baby in Kuzbass, 19(3), pp. 54–59. Available at: https://mednauki.ru/index.php/MD/article/view/271 (Accessed: 5 August 2026).