[Diagnostic and economical evaluation of upper digestive endoscopy as the initial investigation of lesions of the upper gastrointestinal tract. A prospective study in 184 unselected not bleeding patients (author's transl)].
作者信息
Deschamps J P, Allemand H, Gauffeny B, Perriguey G, Lassègue A, Birh E, Vuitton D, Weill F, Carayon P