COVID-19 and acute pulmonary embolism: what should be considered to indicate a computed tomography pulmonary angiography scan?. SciELO Preprints, 2020. DOI: 10.1590/0037-8682-0267-2020. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/615. Acesso em: 12 jun. 2026.