For citations:
Korobkova I.K., Lazutkina V.K., Nizovtsova L.A., Riden T.V. Radiographic assessment of pulmonary hypertension: Methodical aspects. Journal of radiology and nuclear medicine. 2015;(4):46-53. (In Russ.) https://doi.org/10.20862/0042-4676-2015-0-4-14-21