Regular arrangement of collecting venules under endoscopy for predicting a Helicobacter pylori-negative stomach: A systematic review and meta-analysis Lunan Li; Jiyong Jing; Huiqin Gao; Chenjing Zhang; Haifang Lou; Wensheng Pan;

The endoscopic model for gastric carcinogenesis and Helicobacter pylori infection: A potential visual mind-map during gastroscopy examination Pedro Delgado-Guillena; Mireya Jimeno; Antonio López-Nuñez; Henry Córdova; Gloria Fernández-Esparrach;

Association of esophageal squamous cell carcinoma with head and neck cancer Cautar El Maimouni; Henry Córdova; Sterling Feliz-Ruiz; Irina Luzko Scheid; Leticia Moreira; Joan Llach; Isis K. Araujo; Begoña González-Suárez; Àngels Ginés; Gloria Fernández-Esparrach;