TY - JOUR AU - Melson, J; Ma, K; Arshad, S TI - Presence of small sessile serrated polyps increases rate of advanced neoplasia upon surveillance compared with isolated low-risk tubular adenomas JO - Gastrointest Endosc VL - 84 PY - 2016 DO - 10.1016/j.gie.2016.01.064 L3 - PubMed-ID: 26855297 SP - 307 EP - 314 N1 - et al. ER -