For citations:
Agafonova E.M., Dubinina T.V., Demina A.B., Smirnov A.V., Erdes Sh.F. Instrumental diagnosis of coxitis in ankylosing spondylitis in real clinical practice. Rheumatology Science and Practice. 2018;56(6):716-721. (In Russ.) https://doi.org/10.14412/1995-4484-2018-716-721