For citations:
Mostovoi A.V., Karpova A.L., Mezhinsky S.S., Volodin N.N. Effect of same dose varying concentration poractant alfa on outcomes in preterm infants under 32 weeks of age. Obstetrics, Gynecology and Reproduction. 2023;17(5):565-583. https://doi.org/10.17749/2313-7347/ob.gyn.rep.2023.448

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