For citations:
Sadykova D.I., Firsova N.N., Lobanikhin A.A., Kalinicheva A.E. Rapidly progressive idiopathic pulmonary hypertension in a child. Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics). 2014;59(1):71-75. (In Russ.)