Hygienic Manipulation Evaluation System during Endotracheal Suctioning using Bilateral Dorsum Manus Total Travel Distance*. - Noriyo Colley; Misuzu Nakamura; Sozo Inoue; Satoshi Kanai; Atsushi Konno; Shunsuke Komizunai; Shinji Ninomiya; Tadayoshi Asaka; Hiroki Mani; Hana Takizawa; Sarina Umesawa; Yuya Taira; et al. (SII, 2020)