Affiliation: | 1. Department of Gastroenterology, The Affiliated Huaian No.1 People’s Hospital of Nanjing Medical University, Huai’an, China;2. Intensive Care Unit, The Affiliated Huaian No.1 People’s Hospital of Nanjing Medical University, Huai’an, China;3. Department of Infectious Diseases and Intensive Care Unit, Huai'an Fourth People’s Hospital, Huai’an, China |