For citations:

Podryadnova M.V., Balabanova R.M., Urumova M.M., Erdes Sh.F. CORRELATION BETWEEN CLINICAL CHARACTERISTICS OF ANKYLOSING SPONDYLITIS AND WORK CAPACITY AND PRODUCTIVITY. Rheumatology Science and Practice. 2014;52(5):513-519. (In Russ.) https://doi.org/10.14412/1995-4484-2014-513-519