PAIM, Natália A., and Diego GNATTA. “Drug Purchases’s Analysis for COVID-19 Treatment in Rio Grande Do Sul”. Revista Brasileira de Farmácia Hospitalar e Serviços de Saúde 12, no. 2 (April 21, 2021): 554. Accessed July 16, 2024. https://rbfhss.org.br/sbrafh/article/view/554.