Degree of transverse colon ptosis: an alternative surrogate for evaluation of slow transit constipation - Sun, Kongliang; Xie, Xiaoyu; Hu, Jinxiang; Qian, Qun; Liu, Weicheng; Hong, Yuntian; Chen, Baoxiang; Xie, Huixuan; Yan, Hong; Ren, Xianghai; Jiang, Congqing (Quantitative Imaging in Medicine and Surgery, 2023)