Song Kun, Guo Cuirong, He Liudang, Li Changluo, Ding Ning
Department of Emergency Medicine, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South, China.
Saudi J Gastroenterol. 2022 Sep-Oct;28(5):399-400. doi: 10.4103/sjg.sjg_340_22.