CONGENITAL DEFICIENCY OF SURFACTANT: GENETICS, PATHOLOGY, DIAGNOSTICS, THERAPY ArticleOvsyannikov D.Yu., Belyashova M.A., Krushelnitsky A.A., Ammar N.A., Boytsova E.Вопросы диагностики в педиатрии. Vol. 5. 2013. P.. 12-20