In Reply

• Ling-ling He,
• Jia-li Ma,
• Yu Jiang,
• Jun-ru Yang,
• Ping Li,
• Yao Zhang,
• Hong-shan Wei

Affiliations

Ling-ling He

Capital Medical University Affiliated Beijing Ditan Hospital, Department of Gastroenterology, Beijing, China

Jia-li Ma

Capital Medical University Affiliated Beijing Ditan Hospital, Department of Gastroenterology, Beijing, China

Yu Jiang

Capital Medical University Affiliated Beijing Ditan Hospital, Department of Gastroenterology, Beijing, China

Jun-ru Yang

Capital Medical University Affiliated Beijing Ditan Hospital, Department of Gastroenterology, Beijing, China

Ping Li

Capital Medical University Affiliated Beijing Ditan Hospital, Department of Gastroenterology, Beijing, China

Yao Zhang

Capital Medical University Affiliated Beijing Ditan Hospital, Department of Medical Ultrasound, Beijing, China

Hong-shan Wei

Capital Medical University Affiliated Beijing Ditan Hospital, Department of Gastroenterology, Beijing, China; Corresponding author.