The most commercialised herbal medicines in homeopathic drugstores from João Pessoa - PB in the Covid-19 pandemic. Rev Fitos [Internet]. 2023 Dec. 20 [cited 2026 Jul. 30];17(4):468-7. Available from: https://revistafitos.far.fiocruz.br/index.php/revista-fitos/article/view/1528