Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UCHIDA Manabu and HARADA Ayumi and KATOU Munenori,The Validity and Reproducibility of Pharynx Movement Evaluation at Deglutition by an Ultrasonic Imaging Device and Heart-Beat Microphone,Rigakuryoho Kagaku,13411667,The Society of Physical Therapy Science,2012,27,5,539--543,https://cir.nii.ac.jp/crid/1390001204648060672,https://doi.org/10.1589/rika.27.539