For citations:
Sakharova E.S., Keshishyan E.S., Alyamovskaya G.A. Premature birth as a medical social problem. Part 3. Methods of premature infants follow-up. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2017;62(5):43-48. (In Russ.) https://doi.org/10.21508/1027-4065-2017-62-5-43-48