Authors: O A Somefun; O S Giwa; B A Bamgboye; I Irene Okeke-Igbokwe; A A Abdul Azeez Journal: Eur Arch Otorhinolaryngol Date: 2010-05-13 Impact factor: 2.503
Authors: Alexandra Sierra; Pio Lopez; Mercedes A Zapata; Beatriz Vanegas; Maria M Castrejon; Rodrigo Deantonio; William P Hausdorff; Romulo E Colindres Journal: BMC Infect Dis Date: 2011-01-05 Impact factor: 3.090