A woman with a bamboo spine in the thoracic vertebra and normal sacroiliac joint; a 5-years undiagnosed ankylosing spondylitis: Case report and literature review Masoud Mortezazadeh; Farzan Vahedifard; Sajjad Ahmadi-Renani; Ahmad Salimzadeh Volume 5, Issue 1, March 2020, Pages 33-38 View Article PDF 1.6 M