The influence of surgical treatment of gastroesophageal reflux in patients with tracheal...

Prevalence of HPV in perianal fistulizing Crohns disease

Depressive symptoms in patients with Crohn's disease and their relationship with...

Can effective anti-reflux surgery improve dysmotility in patients with Barrett's...

Esophageal motor function in patients with gastro-esophageal reflux disease

Does the prevalence of human papillomavirus in the anal canal of patients with ulcerative...

Is there a higher frequency of dysplasia and anal infection by the human papillomavirus...

Screening anal dysplasia in HIV-infected patients : is there an agreement between...

Assessment of the late results of advanced Chagasic megaesophagus after two treatments...

Comparison between the clinical and surgical treatment of gastroesophageal reflux...