The Classification and Surgical Treatments in Adult Hirschsprung’s Disease: A Retrospective Study - Ma, Shengzhe; Yu, Yue; Pan, Anfu; Gong, Haifeng; Lou, Zheng; Liu, Lianjie; Hao, Liqiang; Meng, Ronggui; Sui, Jinke; Zhang, Wei (Frontiers in Medicine, 2022)