GUTIERREZ LEÓN, V. . Rejuvenecimiento facial y cervical. Revista Boliviana de Cirugía Plástica, [S. l.], v. 2, n. 8, p. 46, 2021. Disponível em: https://www.revistabolivianacirplastica.org/index.php/ojs/article/view/7. Acesso em: 9 may. 2025.