Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Katagiri Natsuki and Haneta Yohei and Akatsuka Seiya and Ihashi Kouji,Effects of trunk flexion-extension movement on peak cough and huffing flow,The Journal of the Japan Society for Respiratory Care and Rehabilitation,1881-7319,The Japan Society for Respiratory Care and Rehabilitation,2020-04-15,28,3,429-433,https://cir.nii.ac.jp/crid/1390848250104100992,https://doi.org/10.15032/jsrcr.28.3_429