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Martinschek A, Ruf CG, Sparwasser C, Schmelz HU.Martinschek A, et al. Among authors: ruf cg.Urologe A. 2008 Oct;47(10):1328-33. doi: 10.1007/s00120-008-1750-1.Urologe A. 2008.PMID: 18587552Review.German.
Port M, Wang Y, Schmelz HU, Pottek T, Meineke V, Ruf C, Abend M.Port M, et al.Urol Oncol. 2011 Nov-Dec;29(6):764-73. doi: 10.1016/j.urolonc.2009.08.008. Epub 2009 Nov 27.Urol Oncol. 2011.PMID: 19945308
Neuhäuser M, Schöne S, Meilinger M, Ruf C, Martinschek A.Neuhäuser M, et al.Urologe A. 2012 May;51(5):721-3. doi: 10.1007/s00120-012-2857-y.Urologe A. 2012.PMID: 22481635German.No abstract available.