1. 1. Ludvigsson JF, Bai JC, Biagi F, Card TR, Ciacci C, Ciclitira PJ, et al. Diagnosis and management of adult coeliac disease: guidelines from the British Society of Gastroenterology. Gut. 2014:gutjnl-2013-306578.
2. Tringali A, Thomson M, Dumonceau J-M, Tavares M, Tabbers MM, Furlano R, et al. Pediatric gastrointestinal endoscopy: European society of gastrointestinal endoscopy (ESGE) and European society for paediatric gastroenterology hepatology and nutrition (ESPGHAN) guideline executive summary. Endoscopy. 2017;49(01):83-91.
3. Thomson M, Tringali A, Dumonceau J-M, Tavares M, Tabbers MM, Furlano R, et al. Paediatric gastrointestinal endoscopy: European society for paediatric gastroenterology hepatology and nutrition and European society of gastrointestinal endoscopy guidelines. Journal of pediatric gastroenterology and nutrition. 2017;64(1):133-53.
4. Lee D, Albenberg L, Compher C, Baldassano R, Piccoli D, Lewis JD, et al. Diet in the Pathogenesis and Treatment of Inflammatory BoweláDiseases. Gastroenterology. 2015;148(6):1087-106.
5. Albenberg LG, Wu GD. Diet and the intestinal microbiome: associations, functions, and implications for health and disease. Gastroenterology. 2014;146(6):1564-72.
6. Rockey DC, Ahn C, de Melo SW. Randomized pragmatic trial of nasogastric tube placement in patients with upper gastrointestinal tract bleeding. Journal of Investigative Medicine. 2017:jim-2016-000375.
7. Fujishiro M, Iguchi M, Kakushima N, Kato M, Sakata Y, Hoteya S, et al. Guidelines for endoscopic management of non‐variceal upper gastrointestinal bleeding. Digestive Endoscopy. 2016;28(4):363-78.
8. Cohen D, Alam MF, Patel N, Cheung W-Y, Williams JG, Russell IT. Economic evaluation of policy initiatives in the organisation and delivery of healthcare: a case study of gastroenterology endoscopy services. Cost Effectiveness and Resource Allocation. 2014;12(1):7.
9. Dumonceau J-M, Riphaus A, Schreiber F, Vilmann P, Beilenhoff U, Aparicio JR, et al. Non-anesthesiologist administration of propofol for gastrointestinal endoscopy: European Society of Gastrointestinal Endoscopy, European Society of Gastroenterology and Endoscopy Nurses and Associates Guideline–Updated June 2015. Endoscopy. 2015;47(12):1175-89.
10. Bhattacharya M, Lomash A, Sakhuja P, Dubey AP, Kapoor S. Clinical and histopathological correlation of duodenal biopsy with IgA anti-tissue transglutaminase titers in children with celiac disease. Indian Journal of Gastroenterology. 2014;33(4):350-4.
11. Vivas S, Vaquero L, Rodríguez-Martín L, Caminero A. Age-related differences in celiac disease: Specific characteristics of adult presentation. World journal of gastrointestinal pharmacology and therapeutics. 2015;6(4):207.
12. Lawless ME, Lloyd KA, Swanson PE, Upton MP, Yeh MM. Lymphangiomatous lesions of the gastrointestinal tract: a clinicopathologic study and comparison between adults and children. American journal of clinical pathology. 2015;144(4):563-9.
13. Ciccocioppo R, Kruzliak P, Cangemi GC, Pohanka M, Betti E, Lauret E, et al. The spectrum of differences between childhood and adulthood celiac disease. Nutrients. 2015;7(10):8733-51.
14. Hardee S, Alper A, Pashankar DS, Morotti RA. Histopathology of duodenal mucosal lesions in pediatric patients with inflammatory bowel disease: statistical analysis to identify distinctive features. Pediatric and Developmental Pathology. 2014;17(6):450-4.
15. Motamed F, Doroudian R, Najafi M, Monajemzade M, Marashi SM, Arastoo L, et al. Helicobacter pylori infection: Clinical, Endoscopic and Pathological findings in Iranian children. International Journal of Pediatrics. 2014;2(3.2):9-17.
16. Ajayi AO, Ajayi EA, Solomon OA, Duduyemi B, Omonisi EA, Taiwo OJ. Corelation between the endoscopic and histologic diagnosis of gastritis at the Ekiti State university teaching hospital, Ado Ekiti, Nigeria. International Journal of Internal Medicine. 2015;4(1):9-13.