Efficacy of topical cinnamon gel for the treatment of facial acne vulgaris: A preliminary study. Biomedical Research and Therapy, [S. l.], v. 6, n. 1, p. 2958–2965, 2019. DOI: 10.15419/bmrat.v6i1.515. Disponível em: https://preservation.bmrat.org/index.php/BMRAT/article/view/515.. Acesso em: 15 nov. 2024.