1. Chapter 4: abdomen. Netter's clinical anatomy;Hansen,2010
2. Clinical and surgical anatomy of the liver: a review for clinicians;Juza;Clin Anat,2014
3. Chapter 16: the digestive system. Essentials of anatomy and physiology;Scanlon,2015
4. The netter collection of medical illustrations: endocrine system;Young,2011
5. The burden of gastrointestinal and liver diseases, 2006;Shaheen;Am J Gastroenterol,2006