Gastrointestinal system - Diseases - Diagnosis.

New challenges in gastrointestional endoscopy by: (Language materials, printed)

Diagnostic and therapeutic procedures in gastroenterology = an illustrated guide / by: (Language materials, printed)

Gastrointestinal endoscopy in practice by: (Language materials, printed)

Gastroenterology.

Endoscopy.

Gastrointestinal system

Gastroscopy.

Medicine & Public Health.