Ampuero, JavierRomero Gómez, Manuel2023-02-092023-02-0920211130-0108http://hdl.handle.net/10668/17144After the publication of our meta-analysis, in which we demonstrated that aspartate aminotransferase (AST), alanine aminotransferase (ALT) and total bilirubin were related to a poor prognosis in patients suffering COVID-19, some authors raised the question about whether these findings are directly linked, or they are epiphenomena.enAlanine TransaminaseAspartate AminotransferasesCOVID-19HumansLiverPrognosisSARS-CoV-2research article33569963open access10.17235/reed.2021.7861/2021https://doi.org/10.17235/reed.2021.7861/2021