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Nikelski A, Keller A, Schumacher-Schönert F, Dehl T, Laufer J, Sauerbrey U, Wucherer D, Dreier-Wolfgramm A, Michalowsky B, Zwingmann I, Vollmar HC, Hoffmann W, Kreisel SH, Thyrian JR.Nikelski A, et al. Among authors: sauerbrey u.Trials. 2019 Aug 30;20(1):543. doi: 10.1186/s13063-019-3636-5.Trials. 2019.PMID: 31470912Free PMC article.
Dehl T, Sauerbrey U, Dreier-Wolfgramm A, Nikelski A, Chikhradze N, Keller A, Laufer J, Schumacher-Schoenert F, Kreisel S, Thyrian JR, Hoffmann W, Vollmar HC.Dehl T, et al. Among authors: sauerbrey u.Trials. 2021 Jan 21;22(1):72. doi: 10.1186/s13063-021-05021-1.Trials. 2021.PMID: 33478583Free PMC article.
Breitbart J, Hiller TS, Schöne E, Schelle M, Sauerbrey U, Sommer M, Blank W, Schulz S, Vollmar HC, Wensing M, Margraf J, Gensichen J.Breitbart J, et al. Among authors: sauerbrey u.Z Evid Fortbild Qual Gesundhwes. 2019 Jun;143:15-20. doi: 10.1016/j.zefq.2019.05.002. Epub 2019 Jun 5.Z Evid Fortbild Qual Gesundhwes. 2019.PMID: 31176641German.