Alves, F., Oliveira-Dias, C., Felgueiras, Óscar and Duarte, R. 2023. Morbimortality Associated with COVID-19 Infection in the Elderly in Portugal: A Comparison between the Autumn/Winter Period of 2020 – 2021 and 2021 – 2022 Comparison. Acta Médica Portuguesa. 36, 5 (May 2023), 377–378. DOI:https://doi.org/10.20344/amp.19410.