The 2 references without contexts in paper article Editorial , статья Редакционная (2017) “Легочная гипертензия. Диагностика и лечение. Европейские клинические рекомендации (2015) (часть 1-я) // Pulmonary hypertension. Diagnosis and therapy. European guidelines, 2015 (Part 1)” / spz:neicon:pulmonology:y:2017:i:3:p:321-345

Taichman D.B., McGoon M.D., Harhay M.O. et al. Wide variation in clinicians’ assessment of New York Heart Association/World Health Organization functional class in patients with pulmonary arterial hypertension. Mayo Clin. Proc.2009; 84 (7): 586–592. DOI: 10.1016/S0025-6196 (11)60747-7.
(check this in PDF content)
Swift A.J., Rajaram S., Marshall H. et al. Black blood MRI has diagnostic and prognostic value in the assessment of patients with pulmonary hypertension.Eur. Radiol. 2012; 22 (3): 695–702. DOI: 10.1007/s00330-011-2306-0. Пульмонология. 2017; 27 (3)
(check this in PDF content)