Assessments of perioperative respiratory pattern with non-contact vital sign monitor in children undergoing minor surgery: a prospective observational study. - Hateruma, Yuki; Nozaki-Taguchi, Natsuko; Son, Kyongsuk; Tarao, Kentaroh; Kawakami, Sadatoshi; Sato, Yasunori; Isono, Shiroh (Journal of Anesthesia, 2023)