GUALDI, Giulio et al. GRINCH Index: Measuring Patient Satisfaction During Christmas Holiday Gift Programs. Dermatology Practical & Conceptual, [S. l.], v. 15, n. 4, p. 5527, 2025. DOI: 10.5826/dpc.1504a5527. Disponível em: https://mail.dpcj.org/index.php/dpc/article/view/5527.. Acesso em: 22 apr. 2026.