Bykerk, V. P., Burmester, G. R., Combe, B. G., Furst, D. E., Huizinga, T. W. J., Ahmad, H. A., & Emery, P. (2018). On-drug and drug-free remission by baseline symptom duration: Abatacept with methotrexate in patients with early rheumatoid arthritis. Rheumatology International, 38(12), 2225. https://doi.org/10.1007/s00296-018-4173-3
Chicago Style (17th ed.) CitationBykerk, Vivian P., Gerd R. Burmester, Bernard G. Combe, Daniel E. Furst, Tom W. J. Huizinga, Harris A. Ahmad, and Paul Emery. "On-drug and Drug-free Remission by Baseline Symptom Duration: Abatacept with Methotrexate in Patients with Early Rheumatoid Arthritis." Rheumatology International 38, no. 12 (2018): 2225. https://doi.org/10.1007/s00296-018-4173-3.
MLA (9th ed.) CitationBykerk, Vivian P., et al. "On-drug and Drug-free Remission by Baseline Symptom Duration: Abatacept with Methotrexate in Patients with Early Rheumatoid Arthritis." Rheumatology International, vol. 38, no. 12, 2018, p. 2225, https://doi.org/10.1007/s00296-018-4173-3.