Authors: C Giordano; M Garzaro; J Nadalin; G Pecorari; R Boggero; P Argentero; R Albera Journal: Acta Otorhinolaryngol Ital Date: 2008-08 Impact factor: 2.124
Authors: Jacobijn Gussekloo; L E de Bont; M von Faber; J A Eekhof; J A de Laat; J H Hulshof; E van Dongen; R G Westendorp Journal: Br J Gen Pract Date: 2003-07 Impact factor: 5.386