TY - RPRT TI - A three-array cochlear implant: a new approach for the ossified cochlea. AU - H C Richardson AU - M Beliaeff AU - G Clarke AU - M Hawthorne PY - 1999 DO - 10.1017/s002221510014527x UR - https://pubmed.ncbi.nlm.nih.gov/10664682/ ID - 10664682 ER -