1. https://www.who.int/emergencies/diseases/novel-coronavirus-2019. [Accessed on 07th July 2020].
2. Secretarias de Saúde do Brasil. https://covid.saude.gov.br. [Accessed on 07th July 2020].
3. https://www.worldometers.info/coronavirus. [Accessed on 07th July 2020].
4. COVID-19 diagnosis and management: a comprehensive review;Pascarella;J Intern Med,2020
5. New evidence pyramid;Murad;Evid Based Med,2016