Ricoca Peixoto, V., Vieira, A., Aguiar, P. and Abrantes, A. (2022) “Excess Mortality since COVID-19: What Data Do We Need and What Questions Should We Ask to Understand its Causes in Portugal?”, Acta Médica Portuguesa. Lisbon, Portugal, 35(11), pp. 783–785. doi: 10.20344/amp.19080.