Silva Clara, Amorim Ana Margarida, Gapo Carla, Paiva António
Otorhinolaryngology Department, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3000-075, Coimbra, Portugal,
Eur Arch Otorhinolaryngol. 2015 Jan;272(1):253-5. doi: 10.1007/s00405-014-3217-x. Epub 2014 Aug 29.