Attaining competency and proficiency in pediatric robot-assisted laparoscopic ureteric reimplantation: a learning curve configuration using cumulative sum analysis. - Kim JK; Batra N; Shavnore R; Szymanski KM; Misseri R; Kaefer M; Cain MP; Roth J; Dangle P; Meldrum K; Rink RC; Whittam B (World journal of urology, 2025)