TY - JOUR A1 - Dudel, C. A1 - Riffe, T. A1 - Acosta, E. A1 - Raalte, A. A1 - Strozza, C. A1 - Myrskylä, M. T1 - Monitoring trends and differences in COVID-19 case-fatality rates using decomposition methods: Contributions of age structure and age-specific fatality Y1 - 2020 DO - 10.1371/journal.pone.0238904 VL - 15 IS - 9 ER -