Authors: Helmberger, H Hellerhoff, K Rull, T Sorger, N Rosch, T

Citation: H. Helmberger et al., Radio logical diagnosis of the gallbladder and bile ducts. Part 2: Extra and intrahepatic obstruction and evaluation of diagnostic procedures, RADIOLOGE, 41(9), 2001, pp. 804-815

Authors: Helmberger, H Hellerhoff, K Rull, T Sorger, N Rosch, T

Citation: H. Helmberger et al., Diagnostic radiology of the gall bladder and bile ducts. 1. Imaging procedures, normal anatomy and anatomical variants, RADIOLOGE, 41(8), 2001, pp. 711-721

Authors: Helmberger, H Hellerhoff, K Rull, T Brandt, C Gerhardt, P

Citation: H. Helmberger et al., Functional MR-pancreatography with secretin - A comparison of imaging quality and diagnostic value pre and post secretin in the same patient., ROFO-F RONT, 172(4), 2000, pp. 367-373

Authors: Helmberger, H Hellerhoff, K Rull, T Rosch, T

Citation: H. Helmberger et al., Chronic infections of the biliary system, RADIOLOGE, 40(6), 2000, pp. 530-536