VU, T.-M.-H.; HOANG, T.-V.; NGUYEN, T.-Q.-H.; DOAN, P.-M.-K.; NGUYEN, T.-T.-D.; BUI, T.-T.-T.; NGUYEN, C.-C.; TRAN, H.-D.; PHAM, T.-P.-T.; HA, H.-A. Echinacea purpurea: An overview of mechanism, efficacy, and safety in pediatric upper respiratory infections and otitis media. International Journal of Plant Based Pharmaceuticals, [S. l.], v. 4, n. 2, p. 90–100, 2024. DOI: 10.62313/ijpbp.2024.213. Disponível em: https://ijpbp.com/index.php/ijpbp/article/view/213. Acesso em: 25 jul. 2024.