Is there a "weekend effect" in adenoma detection rate?A single-center retrospective study. - Cai, Baorang; Lin, Bijuan; Song, Conghua; Lu, Zhizhong; Huang, Xinxiang; Chen, Dongsheng; Lv, Dongdong; Wu, Huifeng; Zheng, Lijuan; Wang, Yuxiang; Jian, Chenxing; Huang, Chao Zhong (PLoS ONE, 2026)