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Authors: Kratzer, W Kachele, V Merkle, E Mason, RA Buchner, M von Tirpitz, C Pfeiffer, M

Citation: W. Kratzer et al., Contrast enhanced power Doppler sonography: Comparison of different administration forms of the ultrasound contrast agent Levovist (R) (vol 172, pg 443, 2000), ROFO-F RONT, 172(11), 2000, pp. 947-947

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Citation: C. Von Tirpitz et al., Increase of bone mineral density with sodium fluoride in patients with Crohn's disease, EUR J GASTR, 12(1), 2000, pp. 19-24

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Citation: D. Mayer et al., Sonographic measurement of thickened bowel wall segments as a quantitativeparameter for activity in inflammatory bowel disease, Z GASTROENT, 38(4), 2000, pp. 295-300

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Citation: M. Bangerter et al., Myelodysplastic syndrome with monosomy 7 after immunosuppressive therapy in Behcet's disease, SC J RHEUM, 28(2), 1999, pp. 117-119