Objective To investigate the protective effect of methotrexate on probable rheumatoid arthritis (RA) patients.
Objective To investigate the protective effect of methotrexate on probable rheumatoid arthritis (RA) patients.
目的观察甲氨喋呤干预可疑类风湿关节炎的治疗效果。
Objective To investigate the protective effect of methotrexate on probable rheumatoid arthritis (RA) patients.
目的观察甲氨喋呤干预可疑类风湿关节炎的治疗效果。