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Endoscopy 1999; 31(8): 623-626
DOI: 10.1055/s-1999-66
Special Topic
Georg Thieme Verlag Stuttgart ·New York

6. Appropriateness of Gastroscopy: Risk Factors for Gastric Cancer [1]

J.-J. Gonvers*, V. De Bosset*, J.-P. Vader**, R. W. Dubois***, B. Burnand**, F. Froehlich*
  • * Policlinique Médicale Universitaire, Lausanne, Switzerland
  • ** Institut Universitaire de Médecine Sociale et Préventive, Lausanne, Switzerland
  • *** Protocare Sciences, Santa Monica, USA