Oliveira, R.C., Vasconcelos, R.G. e Vasconcelos, M.G. 2021. Toxina Botulínica nas Rítides Periorais. ARCHIVES OF HEALTH INVESTIGATION. 11, 3 (ago. 2021), 524–531. DOI:https://doi.org/10.21270/archi.v11i3.5354.