Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kotake Yahiro and Maeda Masazumi,Diagnosis of Upper Airway Stenosis by Pulmonary Function Examination,The Journal of the Japan Society for Respiratory Endoscopy,0287-2137,The Japan Society for Respiratory Endoscopy,1983,5,4,397-402,https://cir.nii.ac.jp/crid/1390282679715665664,https://doi.org/10.18907/jjsre.5.4_397