For citations:

Kljuchnikov S.O., Kravchuk D.A., Ogannisyan M.G. OSTEOPOROSIS IN CHILDREN AND ITS RELEVANCE FOR PEDIATRIC SPORTS MEDICINE. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2017;62(3):112-120. (In Russ.) https://doi.org/10.21508/1027-4065-2016-61-3-112-120