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    Chapter and Conference Paper

    Zinc and Gastrointestinal Diseases

    Zinc is an essential trace element whose metabolism is frequently disturbed in gastrointestinal diseases. Zinc deficiency may manifest in different ways, e. g. crusting skin lesions, anorexia, hypogonadism, or...

    Craig J. McClain, Luis Marsano in Trace Elements in Clinical Medicine (1990)

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    Article

    CASE REPORT: Successful Obliteration of Duodenal Varices After Endoscopic Ligation

    Antonio Bosch, Luis Marsano, Gary W. Varilek in Digestive Diseases and Sciences (2003)