APA

Lv Q., Zhang W., Shi Q., Zheng W., Lipsky P. E. & Zhang X. (20141016). Response to D.M. Marcus's comment on the TRIFRA study (comparison of Tripterygium wilfordii Hook F vs methotrexate in the treatment of active rheumatoid arthritis). : Annals of the rheumatic diseases.

Chicago

Lv Qian-Wen, Zhang Wen, Shi Qun, Zheng Wen-Jie, Lipsky Peter E and Zhang Xuan. 20141016. Response to D.M. Marcus's comment on the TRIFRA study (comparison of Tripterygium wilfordii Hook F vs methotrexate in the treatment of active rheumatoid arthritis). : Annals of the rheumatic diseases.

Harvard

Lv Q., Zhang W., Shi Q., Zheng W., Lipsky P. E. and Zhang X. (20141016). Response to D.M. Marcus's comment on the TRIFRA study (comparison of Tripterygium wilfordii Hook F vs methotrexate in the treatment of active rheumatoid arthritis). : Annals of the rheumatic diseases.

MLA

Lv Qian-Wen, Zhang Wen, Shi Qun, Zheng Wen-Jie, Lipsky Peter E and Zhang Xuan. Response to D.M. Marcus's comment on the TRIFRA study (comparison of Tripterygium wilfordii Hook F vs methotrexate in the treatment of active rheumatoid arthritis). : Annals of the rheumatic diseases. 20141016.