Published on in Vol 10, No 2 (2021): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/18837, first published
.

1 Clinic of Gastroenterology, Nephrourology and Surgery, Institute of Clinical Medicine, Faculty of Medicine of Vilnius University, Vilnius , LT
2 Center of Hepatology, Gastroenterology and Dietetics, Vilnius University Hospital Santaros Klinikos , Vilnius , LT
3 Center of Abdominal Surgery, Vilnius University Hospital Santaros Klinikos , Vilnius , LT