The use of botulinum peptide in facial renewal: case report. Research, Society and Development, [S. l.], v. 10, n. 12, p. e247101220373, 2021. DOI: 10.33448/rsd-v10i12.20373. Disponível em: https://www.rsdjournal.org/rsd/article/view/20373. Acesso em: 5 dec. 2025.