00860naa#a2200241#i#450# EN\\bibl\112400 20260119013914.1 2311-1402 20210625b2021####ek#y0engy0150####ca RUS RU Latent factors of the components of physical development in children and adolescents of the northern region with undifferentiated connective tissue displasion Journal article Nizhnevartovsk Nizhnevartovsk State University 2021 7 с. Journal article local . 611/616.-053.2:616–007.17–018.2:572.021.1 RUS Shevnin Igor Andreevich Tatarintsev Pavel Borisovich Ragozina Olga V Ilyushchenko Natalia A Ragozin Oleg N Schalamova Elena Yu vestnik.nvsu.ru