著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Marcus J. Schultz and Marita S. Teng and Michael J. Brenner,Timing of Tracheostomy for Patients With COVID-19 in the ICU—Setting Precedent in Unprecedented Times,JAMA Otolaryngology–Head & Neck Surgery,2168-6181,American Medical Association (AMA),2020-10-01,146,10,887,https://cir.nii.ac.jp/crid/1360294646278306944,https://doi.org/10.1001/jamaoto.2020.2630