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Schneeweiss A, Lenz F, Beldermann F, Geberth M, Goerner R, Solomayer E, Bastert G.Schneeweiss A, et al. Among authors: beldermann f.Zentralbl Gynakol. 2001 Sep;123(9):520-8. doi: 10.1055/s-2001-18225.Zentralbl Gynakol. 2001.PMID: 11709745German.
Sohn C, Beldermann F, Schiesser M, Kaufmann M, Bastert G.Sohn C, et al. Among authors: beldermann f.Surg Technol Int. 1996;5:265-9.Surg Technol Int. 1996.PMID: 15858750
Ortmann O, Blohmer JU, Sibert NT, Brucker S, Janni W, Wöckel A, Scharl A, Dieng S, Ferencz J, Inwald EC, Wesselmann S, Kowalski C; for 55 breast cancer centers certified by the German Cancer Society.Ortmann O, et al.J Cancer Res Clin Oncol. 2023 Mar;149(3):1195-1209. doi: 10.1007/s00432-022-03938-x. Epub 2022 Apr 5.J Cancer Res Clin Oncol. 2023.PMID: 35380257Free PMC article.