SANMUN, D. Natural products to reduce the severity of coronavirus 2019: A literature review. Health Science, Science and Technology Reviews, [S. l.], v. 16, n. 2, p. 3–15, 2023. DOI: 10.60045/hsstr-2023-256492. Disponível em: https://li01.tci-thaijo.org/index.php/journalup/article/view/256492. Acesso em: 6 dec. 2025.