Pre-medication with oral anticoagulants is associated with better outcomes in a large multinational COVID-19 cohort with cardiovascular comorbidities. - Rieder M; Gauchel N; Kaier K; Jakob C; Borgmann S; Classen AY; Schneider J; Eberwein L; Lablans M; Rüthrich M; Dolff S; Wille K; et al. (Clinical research in cardiology : official journal of the German Cardiac Society, 2022)