AUTHOR=Kasse Tsehaynew , Elias Amanuel , Lonsako Arega Abebe , Agegnehu Yalemzer TITLE=Prevalence of pulmonary hypertension and its associated factors among chronic obstructive pulmonary diseases patients at public hospitals of Addis Ababa, Ethiopia, 2024: a facility-based cross-sectional study JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1456235 DOI=10.3389/fpubh.2024.1456235 ISSN=2296-2565