For citations:
Bondarenko E.A., Cherkesova E.G., Shilova L.N., Koroleva M.V., Shesterenko D.S. Practical aspects of biological drug therapy in ankylosing spondylitis’ patient. Medical alphabet. 2022;(15):36-39. (In Russ.) https://doi.org/10.33667/2078-5631-2022-15-36-39