The back pain worsened and the spondylitic lesions increased.
Tyndall Alan, Vogt Thomas, Cooper Julian, Bär Diego, Spoerl David, Walker Ulrich A 2009, 'Multisegmental spondylitis due to Tropheryma whipplei: Case report', Orphanet Journal of Rare Diseaseshttp://www.ojrd.com/content/4/1/13. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)