The additional benefit of ultrasonography to 2010 ACR/EULAR classification criteria when diagnosing rheumatoid arthritis in the absence of anti-cyclic citrullinated peptide antibodies
Crossref DOI link: https://doi.org/10.1007/s10067-016-3465-9
Published Online: 2016-11-15
Published Print: 2017-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ji, Lanlan
Deng, Xuerong
Geng, Yan
Song, Zhibo
Zhang, Zhuoli
Funding for this research was provided by:
The Capital Health Research and Development of Special (2011-4021-03)
Peking university clinical research project (PUCRP201305)
License valid from 2016-11-15