Topic: High-flow nasal cannula oxygen therapy for outpatients undergoing flexible bro nchoscopy: a randomised controlled trial Author: Federico Longhini https://doi.org/10.1136/thoraxjnl-2021-217116 請寄：[email protected] -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 1.160.245.123 (臺灣) ※ 文章網址: https://www.ptt.cc/bbs/medstudent/M.1719852502.A.0C3.html