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APA Citation
Schiff, M. H., Jaffe, J. S., & Freundlich, B. (2014). response to: 'Is there a direct relationship between serum level of methotrexate and clinical efficacy and tolerability?' by Fleishman and Yazici. Annals of the rheumatic diseases, 73(9), e55. http://access.bl.uk/ark:/81055/vdc_100135165869.0x000060