[1] Feuerstein and Cheifetz, “ Crohn Disease: Epidemiology, Diagnosis, and Management”, Mayo Clinic Proceedings, Volume 92, Issue 7, 2017
[2] Vermeire S, Van Assche G, Rutgeerts P. “Laboratory markers in IBD: useful, magic, or unnecessary toys?” Gut. 2006
[3] Waugh N, Cummins E, Royle P, Kandala NB, Shyangdan D, Arasaradnam R, Clar C, Johnston R. “Faecal calprotectin testing for differentiating amongst inflammatory and non-inflammatory bowel diseases: systematic review and economic evaluation”. Health Technol Assess. 2013
[4] Mow, W. S., & Abreu, M. T. (2019). "Inflammatory bowel disease." New England Journal of Medicine, 380(23), 2298-2308
[5] Gerhard Rogler et al. “Extraintestinal Manifestations of Inflammatory Bowel Disease: Current Concepts, Treatment, and Implications for Disease Management”, Gastroenterology, Volume 161, Issue 4, 2021
[6] Pruijt MJ, de Voogd FAE, Montazeri NSM, van Etten-Jamaludin FS, D'Haens GR, Gecse KB. Diagnostic Accuracy of Intestinal Ultrasound in the Detection of Intra-Abdominal Complications in Crohn's Disease: A Systematic Review and Meta-Analysis. J Crohns Colitis. 2024 Jun 3
[7] Giovanni Maconi, Elisa Radice, Salvatore Greco, Gabriele Bianchi Porro, “Bowel ultrasound in Crohn's disease”, Best Practice & Research Clinical Gastroenterology, Volume 20, Issue 1, (2006)
[8] Fraquelli M, Colli A, Casazza G et al. Role of US in Detection of Crohn Disease: Meta-Analysis. Radiology. 2005;236(1):95-101
[9] Muradali D & Goldberg D. US of Gastrointestinal Tract Disease. Radiographics. 2015;35(1):50-68
[10] Stenczel ND, Purcarea MR, Tribus LC, Oniga GH. The role of the intestinal ultrasound in Crohn's disease diagnosis and monitoring. J Med Life. 2021 May-Jun;14(3):310-315
[11] Gore R, Balthazar E, Ghahremani G, Miller F. CT Features of Ulcerative Colitis and Crohn's Disease. AJR Am J Roentgenol. 1996;167(1):3-15
[12] N. Paquet, J.N. Glickman, S.M. Erturk, P.R. Ros, J.T. Heverhagen, M.A. Patak, “Crohn’s disease Activity: Abdominal Computed Tomography Histopathology Correlation”, European Journal of Radiology Open, Volume 3, 2016
[13] Verdalle-Cazes, M., Charpentier, C., Benard, C. et al. “Abdominopelvic CT-scan in emergency departments for patients with suspected complications of Crohn’s disease: a single tertiary center experience”. BMC Emerg Med 21, 113 (2021).
[14] Yoon S, Park SH, Kim JS. “Radiologic images of complications of Crohn’s disease”. Int J Gastrointest Interv 2023;12:29-36
[15] Minordi LM, Bevere A, Papa A, Larosa L, Manfredi R. “CT and MRI Evaluations in Crohn's Complications: A Guide for the Radiologist”. Acad Radiol. 2022 Aug;29(8):1206-1227.
[16] Olpin J, Sjoberg B, Stilwill S, Jensen L, Rezvani M, Shaaban A. Beyond the Bowel: Extraintestinal Manifestations of Inflammatory Bowel Disease. Radiographics. 2017;37(4):1135-60.