Feasibility of sentinel basin mapping after non-curative endoscopic resection for early gastric cancer: a prospective multicenter cohort study (SENORITA 2 trial). - Park JH; Cho I; Ryu KW; Kim YW; Yoon HM; Park JY; Min JS; Cho GS; Lee YJ; Jung MR; An JY; Kook MC; et al. (International journal of surgery (London, England), 2025)