1.
United European Gastroenterol J
; 9(9): 1091-1095, 2021 11.
Article
in English
| MEDLINE | ID: covidwho-1487522
2.
United European Gastroenterol J
; 8(5): 624-626, 2020 06.
Article
in English
| MEDLINE | ID: covidwho-378337