Increase in transaminase levels during COVID-19 infection and its association with poor prognosis - Oguz Kagan Bakkaloglu; Ugur Onal; Tugce Eskazan; Enes Ali Kurt; Selcuk Candan; Ridvan Karaali; Sermin Borekci; Seval Urkmez; Yalim Dikmen; Fehmi Tabak; Murat Tuncer; Ibrahim Hatemi (Singapore Medical Journal)