1. Huadong Hospital Affiliated to Fudan University, Department of Traditional Chinese Medicine, 221 Yan’an West Road,Jing’an District, Shanghai 200040, China
2. Huadong Hospital Affiliated to Fudan University, Department of Digestion, 221 Yan’an West Road,Jing’an District, Shanghai 200040, China
3. The Office of Good Clinical Practice, 221 West Yan’an Road, Huadong Hospital, Shanghai 200040, China
4. Huadong Hospital Affiliated to Fudan University, Department of Nephrology, 221 Yan’an West Road,Jing’an District, Shanghai 200040, China
5. Huadong Hospital Affiliated to Fudan University, Department of Geriatrics, 317 Room,168 Yan’an West Road,Jing’an District, Shanghai 200040, China