Weight change and lifestyle modifications implemented during the COVID-19 pandemic lockdown are associated with the development of gastrointestinal symptoms F. Higuera-de-la-Tijera; A. Servín-Caamaño; F. Lajud-Barquín; A. Tovar-Aguilar;

Liver injury due to COVID-19 in critically ill adult patients. A retrospective study N.V. Alva; O.R. Méndez; J.C. Gasca; I. Salvador; N. Hernández; M. Valdez;

Two consecutive attacks of diarrhea in 15 COVID-19 patients: An antibiotic-associated one following the viral one R. Maslennikov; V. Ivashkin; A. Ufimtseva; E. Poluektova;