For citations:
Belkova T.N., Oksenchuk T.V., Golovanova Yu.E., Konstantinova A.Yu., Khrapov D.V., Afanasyev M.V., Begzhanova A.Kh. Perinatal aspects of extremely preterm infants nursing in Omsk perinatal center. Russian Pediatric Journal. 2022;3(1):54-55. (In Russ.)