Xinfeng capsule improves pulmonary function in ankylosing spondylitis patients via NF-κB-iNOS-NO signaling pathway
Jian Liu, Yajun Qi, Li Zheng, Yunxiang Cao, Lei Wan, Wenfang Ye, Li Fang
Journal of Traditional Chinese Medicine . 2014, (06): 657 -665 .  DOI: 10.1016/S0254-6272(15)30079-0