aDepartment of Infectious Diseases, the Second Affiliated Hospital of Xi’an Jiaotong University
bNational & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital of Xi’an Jiaotong University
cShaanxi Clinical Research Center of Infectious Diseases
dKey Laboratory of Environment and Genes Related to Diseases, Xi’an Jiaotong University, Ministry of Education of China, Xi’an, PRC
eDivision of Gastroenterology and Hepatology
fDepartment of Epidemiology and Population Health, Stanford University Medical Center, Palo Alto, California, USA
Correspondence to Dr Mindie H. Nguyen, MD, MAS, Professor of Medicine, Division of Gastroenterology and Hepatology, Professor of Epidemiology and Population Health, Stanford University Medical Center, 750 Welch Road, Suite 210, Palo Alto, CA 94304, USA. E-mail: [email protected]
