For citations:
Ivanenkova Yu.A., Kharlamova N.V., Kuzmenko G.N., Nazarov S.B., Matveeva E.A., Chasha T.V. Predicting early anemia of premature infants with body weight less than 1500 g. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2021;66(6):52-57. (In Russ.) https://doi.org/10.21508/1027-4065-2021-66-6-52-57