Worldwide Variation in Cochlear Implant Candidacy oleh Paul Van de Heyning, Javier Gavilán, Benoît Godey, Rudolf Hagen, Abdulrahman Hagr, Mohan Kameswaran, Yongxin Li, Manikoth Manoj, Robert Mlynski, Martin O’Driscoll, Harold Pillsbury, Christopher H. Raine, Gunesh Rajan, Joachim Schmutzhard, Hinrich Staecker