Effect of planned preoperative oral care implemented at least 2 weeks before surgery on postoperative infections: A single-center retrospective observational study. - Furuta, Kumiko; Hirooka, Masashi; Kotegawa, Yuichi; Sakamoto, Yuri; Miyake, Teruki; Kawamoto, Yumiko; Hiasa, Yoichi; Hino, Satoshi; Uchida, Daisuke (PLoS ONE, 2025)