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Berger A, Dangel A, Schober T, Schmidbauer B, Konrad R, Marosevic D, Schubert S, Hörmansdorfer S, Ackermann N, Hübner J, Sing A.Berger A, et al. Among authors: schmidbauer b.Euro Surveill. 2019 Jan;24(2):1800683. doi: 10.2807/1560-7917.ES.2019.24.2.1800683.Euro Surveill. 2019.PMID: 30646974Free PMC article.