THE PREVALENCE AND DIAGNOSIS OF RARE (ORPHAN) DISEASES IN PEDIATRIC POPULATION OF THE RUSSIAN FEDERATION Статья Vasilieva T.P., Zinchenko R.A., Komarov I.A., Krasilnikova E.Y., Aleksandrova O.Y., Konovalov O.G., Kutsev S.I. Pediatriya - Zhurnal im G.N. Speranskogo. Том 99. 2020. С. 229-237
