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Acknowledgment
The authors gratefully acknowledge the contributions of Hiroshi Takayama and Shunichi Makita of Chugai Pharmaceutical Co., Ltd.
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Yokoe, I., Nishio, S., Sato, H. et al. Comparison of MMP-3 levels in rheumatoid arthritis after treatment with tocilizumab or infliximab for 12 weeks. Mod Rheumatol 21, 710–714 (2011). https://doi.org/10.1007/s10165-011-0474-z
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DOI: https://doi.org/10.1007/s10165-011-0474-z