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Authors: Timmer, A Ahrens, W Stegmaier, C Baumgardt-Elms, C Stang, A Jahn, I Jockel, KH

Citation: A. Timmer et al., Prevalence, risk factors and cholecystectomy rates in gallstone disease. Results from a population survey in Germany, MED KLIN, 95(12), 2000, pp. 672-677

Authors: Merzenich, H Ahrens, W Stang, A Baumgardt-Elms, C Jahn, I Stegmaier, C Jockel, KH

Citation: H. Merzenich et al., Sorting the hype from the facts in testicular cancer: Is testicular cancerrelated to trauma?, J UROL, 164(6), 2000, pp. 2143-2144