For citations:
Zelenkin I.V., Skidan I.N. Development of neonatal feeding devices: A historical excursus. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2016;61(1):126-134. (In Russ.) https://doi.org/10.21508/1027-4065-2016-61-1-126-134