1.
Gastroenterology
; 159(3):1173-1175.e4, 2020.
Article
in English
| MEDLINE | ID: covidwho-795662
2.
Gastroenterology
; 159(3):1167-1169.e3, 2020.
Article
in English
| MEDLINE | ID: covidwho-776691
3.
Gastroenterology
; 2020.
Article
| WHO COVID | ID: covidwho-276326