Hardonk, Stefan ; Desnerck, Greetje ; Loots, Gerrit...
Anderson, I., Weichbold, V., D'Haese, P. S., Szuchnik, J., Quevedo, M. S., Martin, J., et al. (2004). CI in children under the age of two—What do the outcomes show us? International Journal of Pediatric Otorhinolaryngology, 68, 425–431. Arber, S. (2001). Designing samples. In N. Gilbert (Ed.) Researching social life (2nd ed.). London: Sage. Archbold, S., Sach, T., O'Neill, C., Lutman, M., & Gregory, S. (2006). Deciding to have a cochlear implant and subsequent after-care: Parental perspectives. Deafness & Education International, 8, 190–206. Balkany, T. J., Hodges, A. V., & Goodman, K. W. (1996). Ethics of cochlear implantation in young children. Otolaryngology— Head & Neck Surgery, 114, 748–755. Berney, L. R., & Blane, D. B. (1997). Collecting retrospective data: Accuracy of recall after 50 years judged against historical records. Social Science and Medicine, 45, 1519–1525. Blane, D. B. (1996). Collecting retrospecti....  , 2011