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Levi A, Leinung M, Helbig S, Guderian D, Issing C, Weissgerber T, Hartmann M, Stöver T, Loth AG.Levi A, et al. Among authors: helbig s.Eur Arch Otorhinolaryngol. 2024 May 6. doi: 10.1007/s00405-024-08694-x. Online ahead of print.Eur Arch Otorhinolaryngol. 2024.PMID: 38705897
Havlik A, Heinemann F, Helbig S, Nover J.Havlik A, et al. Among authors: helbig s.J Int Money Finance. 2022 Apr;122:102578. doi: 10.1016/j.jimonfin.2021.102578. Epub 2021 Dec 7.J Int Money Finance. 2022.PMID: 36540192Free PMC article.