Survival in pulmonary arterial hypertension, associated with connective tissue diseases, treated by sildenafil: results of the prospective study

A. V. Volkov, E. V. Nikolaeva, N. N. Yudkina, I. A. Kurmukov, E. L. Nasonov
2015 Терапевтический архив  
doi:10.17116/terarkh2015871162-67 pmid:26821419 fatcat:bhpp2uahrrbhbapiwpup6cowsy