For citations:
Kotov R.V., Rakhmanova I.V., Shelamova V.N., Matroskin A.G., Morozov S.L., Mileva O.I. Modern endoscopy: variants of pathological changes in the nasal cavity and nasopharynx in premature infants during the first six months of life. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2018;63(6):51-54. (In Russ.)