For citations:
Sadykova D.I., Sabirova D.R., Shakirova A.R., Firsova N.N., Khusnullina G.A., Kustova N.V. Portopulmonary hypertension in a child. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2016;61(5):149-154. (In Russ.) https://doi.org/10.21508/1027-4065-2016-61-5-149-154