1. Institute of Plastic and Craniofacial Surgery, SOBRAPAR Hospital, Avenue Adolpho Lutz 100, Caixa Postal 6028, 13084-880 Campinas, SP, Brazil
2. Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medical Sciences, University of Marίlia (UNIMAR), 17525-902 Marίlia, SP, Brazil
3. School of Medical Sciences, University São Francisco (USF), 12916-900 Bragança Paulista, SP, Brazil