Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Maeda Akiteru and Watanabe Masayuki and Yamauchi Toshihiko and Nakashima Tadashi,Mediastinal tracheostomy,Toukeibu Gan,1349-5747,Japan Society for Head and Neck Cancer,2008,34,3,440-443,https://cir.nii.ac.jp/crid/1390282680198197120,https://doi.org/10.5981/jjhnc.34.440