Correlation between proximal serrated polyp detection and clinically significant serrated polyps: inter-endoscopist variability V.F. Parra-Pérez; J. Watanabe Yamamoto; A. Nago-Nago; M. Astete-Benavides; C. Rodríguez-Ulloa; G. Valladares-Álvarez; N. Núñez-Calixto; M.A. Yoza-Yoshidaira; T.M. Gargurevich-Sánchez; J.F. Pinto-Sánchez; J.C. Niebuhr-Kakiuchi; G.A. Uehara-Miyagusuku; J.I. Rodríguez-Grandez; R. Komazona-Sugajara; P. Limas-Cline; H. Hernández-García; G. Kishimoto-Tsukazan;