[The indications for and limitations of echography in the morphological and functional study of the digestive tract]

MeSH terms

• Diagnosis, Differential
• Digestive System / diagnostic imaging*
• Digestive System / physiopathology
• Digestive System Diseases / diagnostic imaging
• Digestive System Diseases / physiopathology
• Endoscopy, Digestive System
• Humans
• Reference Values
• Ultrasonography