Assessment of surgical skills by using surgical navigation in robot-assisted partial nephrectomy. - Satoshi Kobayashi; Byunghyun Cho; Arnaud Huaulmé; Katsunori Tatsugami; Hiroshi Honda; Pierre Jannin; Makoto Hashizume; Masatoshi Eto (Int. J. Comput. Assist. Radiol. Surg., 2019)