AUTHOR=Wu Jialin , Zhang Jianli , Wang Rui , Han Xiaobo , Wang Wan , Chen Qingqing , Gao Yali , Wusifujiang Munire , Jiang Peng TITLE=Clinical characteristics of pulmonary embolism at extremely high altitude: a single-center retrospective study JOURNAL=Frontiers in Public Health VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2025.1453700 DOI=10.3389/fpubh.2025.1453700 ISSN=2296-2565