The Importance of Pulmonary Hypertension in Chronic Obstructive Pulmonary Disease (COPD) 29.06.2026 Daniel MOCAN, Francesca GHILAȘCU, Anastasia COMERZAN, Anastasia PASCAL, Adriana BOTEZATU, Nicolae BODRUGhttps://doi.org/10.56329/1810-7087.26.1.20 [1]https://www.agepi.gov.md/sites/default/files/intellectus/Intellectus_01_2026_20.pdf