(1)
Alves, F.; Oliveira-Dias, C.; Felgueiras, Óscar; Duarte, R. 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 Med Port 2023, 36, 377-378.