a) Ankylosing spondylitis and psoriasis: main target areas on
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(a) Ankylosing spondylitis and psoriasis: main target areas on vertebral column and girdle joints (b) Crohn disease and ulcerative colitis: main target.
Source: Low back pain, Murtagh s General Practice, 6e. Citation: Murtagh J. Murtagh s General Practice, 6e; 2015 Available at: image=/data/books/1522/murtagh6e_ch38_010.png&sec= &BookID=1522&ChapterSecID= &imagename= Accessed: November 05, Copyright © 2017 McGraw-Hill Education. All rights reserved.
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