@article{Bleil2015,
author = {Bleil, Janine and Sieper, Joachim and Maier, René and Schlichting, Uwe and Hempfing, Axel and Syrbe, Uta and Appel, Heiner},
year = {2015},
language = {eng},
copyright = {http://creativecommons.org/licenses/by/4.0/},
title = {Cartilage in facet joints of patients with ankylosing spondylitis (AS) shows
signs of cartilage degeneration rather than chondrocyte hypertrophy},
url = "http://dx.doi.org/10.17169/refubium-19872",
}