Correction: Regional differences in triage decisions affect hospital mortality among frail COVID-19 patients in the COvid MEdicaTion study - Julia Minnema; Roos Sablerolles; Janneke van Kempen; Hugo van der Kuy; Harmke Polinder-Bos; Bob van de Loo; Jorie Versmissen; Miriam L. Haaksma; Melvin Lafeber; Miriam C. Faes; the COMET research team^ (BMC Infectious Diseases)