Autologous fat grafting in the treatment of velopharyngeal insufficiency: Clinical outcomes and treatment tolerability survey in a case series of 21 patients. - Panizza, Renzo; Ghiglione, Marco; Zingarelli, Enrico; Massa, Michela; Carlini, Claudio; Arnoldi, Rossella; Prato, Alessio; Scarrone, Silvia; Vaccarella, Francesco (Indian Journal of Plastic Surgery, 2018)