Cayres Vallinoto , M. et al. 2022. Clinical-epidemiological profile of COVID-19 patients during the first wave of the disease in the state of Pará, Brazil. Revista de Patologia Tropical / Journal of Tropical Pathology. 51, 1 (mar. 2022), 73–85. DOI:https://doi.org/10.5216/rpt.v51i1.70671.