@article{Dvornikova2023variants,
author={Dvornikova, O.A.},
title={Variants of the course of ankylosing spondylitis on the example of a clinical case of twin brothers},
journal={Clinical Medicine and Pharmacology},
publisher={LLC Information and publishing center Innovations and investments},
year={2023},
pages={25-29},
volume={8},
issue={4},
}