Written by: Emily Downward | Last reviewed: June 2016.
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- Johns Hopkins Medicine, Johns Hopkins University. Accessed on 2/26/16 at http://www.hopkinsmedicine.org/healthlibrary/test_procedures/gastroenterology/computed_tomography_ct_or_cat_scan_of_the_abdomen_92,p07690/
- U.S. National Library of Medicine, MedlinePlus. Accessed on 2/26/16 at https://www.nlm.nih.gov/medlineplus/ctscans.html