Susceptibility of ankylosing spondylitis early-onset hip ankylosis and human leukocyte antigen-B27 subtypes 
Xiong Chunxiang, , Wei Xiaochun, Yin Dong, Huang Yu, Du Chang, Mo Bingfeng
Chinese Journal of Tissue Engineering Research . 2019, (23): 3710 -3715 .  DOI: 10.3969/j.issn.2095-4344.1318