@article{Protopopov2017,
author = {Protopopov, Mikhail and Sieper, Joachim and Haibel, Hildrun and Listing, Joachim and Rudwaleit, Martin and Poddubnyy, Denis},
year = {2017},
language = {eng},
copyright = {http://creativecommons.org/licenses/by/4.0/},
title = {Relevance of structural damage in the sacroiliac joints for the functional
status and spinal mobility in patients with axial spondyloarthritis},
url = "http://dx.doi.org/10.17169/refubium-24845",
}