TY - JOUR AU - Huang, Yinshi AU - Chen, Feifan AU - Xu, Gang AU - Huang, Li AU - Wan, Rong AU - Yang, Lijuan AU - Chen, Congying PY - 2021 TI - Improving trainee colonoscopy performance by investigating the withdrawal time from individual colonic segments: a single-center observational study JF - Annals of Palliative Medicine; Vol 10, No 8 (August 28, 2021): Annals of Palliative Medicine Y2 - 2021 KW - N2 - UR - https://apm.amegroups.org/article/view/75457