Vascular study of gastrointestinal tract in systemic lupus erythematosus patients

Vasculitis of gastrointestinal tract

Chromoendoscopy of the gasterointestinal tract

Aging and gastrointestinal tract

Acute upper gastrointestinal bleeding

Diabetes mellitus and the gastrointestinal tract

Study of the lower gastrointestinal endoscopic findings in cirrhotic patients with portal hypertension

A study of some hemostatic abnormalities in patients with liver cirrhosis, with and without variceal bleeding

Diagnostic and therapeutic role of endosonography in gastrointestinal diseases

Assessment of the role of capsule endoscopy in management ofobscure gastrointestinal bleeding