TY - GEN AU - Lehnhardt,E TI - The Children Cochlear Implantation Project in Hannover SN - 0192-9763 PY - 1998///0317 KW - Child KW - Child, Preschool KW - Cochlear Implantation KW - Deafness KW - surgery KW - Germany KW - Health Promotion KW - Humans KW - Infant N1 - Publication Type: Clinical Trial; Journal Article ER -