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Annales Academiae Medicae Stetinensis|January 1, 1990
[Immunologic reactivity of the skin in chronic hepatitis]H Fuchs
Hepato-Gastroenterology|June 1, 1981
The "Internal Leak" as a possible cause in the pathogenesis of peptic ulcerL Demling, J F Riemann, H Schmidt, et al.
Fortschritte Der Medizin|January 14, 1982
[Treatment of chronic constipation with swelling substances]W Matek, P Frühmorgen, J F Riemann, et al.
Endoscopy|January 1, 1984
Initial experience with the new electronic endoscopeW Matek, G Lux, J F Riemann, et al.
Endoscopy|March 1, 1986
Palliative laser treatment of malignant stenoses in the upper gastrointestinal tractC Ell, J F Riemann, G Lux, et al.
Medical Progress Through Technology|September 1, 1980
New methods in gastroenterologyL Demling, P Fruehmorgen, J F Riemann, et al.
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