RT Journal Article SR Electronic T1 Dysphagia Related to Esophagus Compression by Anterior Cervical Ossification in a Patient with Ankylosing Spondylitis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1922 OP 1923 DO 10.3899/jrheum.150449 VO 42 IS 10 A1 ÉRIC TOUSSIROT A1 OLIVIER MAUVAIS A1 SÉBASTIEN AUBRY YR 2015 UL http://www.jrheum.org/content/42/10/1922.abstract AB