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