Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takashi Arai and Kazuyuki Kobayashi and Takashi Yanagisawa and Hiroyasu Yamaguchi and Akiko Sekine and Eiichi Sakuraba and Kazuhiro Gomi and Akiyo Yamamoto and Ryosuke Hasegawa,Pain relief effects of semiconductor laser irradiation,International Congress Series,0531-5131,Elsevier BV,2003-05-01,1248,,459-463,https://cir.nii.ac.jp/crid/1870020692783269504,https://doi.org/10.1016/s0531-5131(03)00052-9