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) ,"What is the ""Chin down"" posture? - A questionnaire survey of speech language pathologists in Japan and the United States-",Dysphagia (printing),,,,,,,https://cir.nii.ac.jp/crid/1010000781980039179,