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Hacker M, Schnell-Inderst P, Nosske D, Weiss M, Stamm-Meyer A, Brix G, Hahn K.Hacker M, et al. Among authors: nosske d.Nuklearmedizin. 2005;44(4):119-30. doi: 10.1267/nukl05040119.Nuklearmedizin. 2005.PMID: 16163407German.