This page includes source data analyzed in the paper "Association between the proportion of laparoscopic approaches for digestive surgeries and the incidence of consequent surgical site infections, 2009-2019: A retrospective observational study based on national surveillance data" by Toshiki Kajihara, Koji Yahara, Aki Hirabayashi, Yumiko Hosaka, Norikazu Kitamura, Motoyuki Sugai, Keigo Shibayama.
The aggregated data tabulated for each hospital pariticpating in the surveillance is downloadable in this page.