%0期刊文章%A Yohannes，Abebaw Mengistu%T揭示严重呼吸困难患者未满足的需求：一例缓解性氧气%D 2021%R 10.1183/13993003.00775-2021%J欧洲呼吸杂志%P 2100775%V 58%N 4%U//www.qdcxjkg.com/content/erj/58/4/2100775.full.pdf