1.
Dig Endosc
; 33(1): e1-e2, 2021 Jan.
Article
in English
| MEDLINE | ID: covidwho-894739
2.
J Gastrointestin Liver Dis
; 29(3): 295-299, 2020 09 09.
Article
in English
| MEDLINE | ID: covidwho-761168
ABSTRACT
.