作者单位:
Innlandet Hosp Trust, Dept Global Publ Hlth, Lillehammer, Norway
[1]
Univ Michigan, Dept Gastroenterol, Ann Arbor, MI USA
[2]
All India Inst Med Sci, Dept Gastroenterol & Human Nutr, New Delhi 110029, India
[3]
Cleveland Clin, Dept Internal Med, Cleveland, OH USA
[4]
发布时间
2021-04-09