1. Speech-Language Pathology, SRH University of Applied Health Sciences, 40210 Düsseldorf, Germany
2. Institute for Natural Language Processing, University of Stuttgart, 70049 Stuttgart, Germany
3. Harris College of Nursing & Health Sciences, Texas Christian University, Fort Worth, TX 76109, USA
4. Department of Oto-Rhino-Laryngology, Phoniatrics and Pedaudiology Division, University Medicine Greifswald, 17475 Greifswald, Germany