Risk of Lymph Node Metastasis in T1b Gastric Cancer: An International Comprehensive Analysis from the Global Gastric Group (G3) Alliance

Elvira L. Vos, Masaya Nakauchi, Mithat Gönen, Jason A. Castellanos, Alberto Biondi, Daniel G. Coit, Johan L. Dikken, Domenico D'Ugo, Henk Hartgrink, Ping Li, Makoto Nishimura, Mark Schattner, Kyo Young Song, Laura H. Tang, Ichiro Uyama, Santosha Vardhana, Rob H.A. Verhoeven, Bas P.L. Wijnhoven, Vivian E. Strong