Chatzimichalis M, Epprecht L, Weder S, Shaul C, Engle Folchert KJ, Machala MC, Goosmann MM, Naville M, Zhu A, Röösli C, Lee DJ, Cass SP, Briggs R, Huber AM, Bächinger D. English translation and validation of the Zurich chronic middle ear inventory (ZCMEI-21-E) assessing quality of life in chronic otitis media: A prospective international multicentre study. Clin Otolaryngol. 2019 May;44(3):254-262. PubMed PMID: 30588758
Cass S.P., Machala M.C., Ambrose E.C. (2019) Medical Management of Meniere’s Disease. In: Babu S., Schutt C., Bojrab D. (eds) Diagnosis and Treatment of Vestibular Disorders. Springer, Cham
Foster CA, Machala M. The Clinical Spectrum of Dizziness in Sleep Apnea. Otol Neurotol. 2020 Dec;41(10):1419-1422. PubMed PMID: 32740553