1. The reliability of hearing implants: Report on the type and incidence of cochlear implant failures;Cochlear Implants Int,2020
2. Evaluating reasons for revision surgery and device failure rates in patients who underwent cochlear implantation surgery;JAMA Otolaryngol Head Neck Surg,2020
3. White Paper Cochlear Implant (CI) Care: Recommendations on structure, organization, equipment, qualification and quality assurance in the care of patients with Cochlear implant in Germany: [Weißbuch Cochlea-Implantat(CI)-Versorgung- Empfehlungen zur Struktur, Organisation, Ausstattung, Qualifikation und Qualita¨tssicherung in der Versorgung von Patienten mit einem Cochlea-Implantat in der Bundesrepublik Deutschland.] [In German.];Bonn,2018
4. Quality control of cochlear implants;Lancet,1997
5. Clinical practice guidelines: Cochlear implants;J Am Acad Audiol,2019