1. Department of Gastroenterology, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, the First Affiliated Hospital, Southern University of Science and Technology), Guangdong, China
2. The Second Clinical Medical College, Jinan University, Guangdong, China
3. Department of Nursing, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, the First Affiliated Hospital, Southern University of Science and Technology), Guangdong, China
4. Department of Thoracic Surgery, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, the First Affiliated Hospital, Southern University of Science and Technology), Guangdong, China