Methotrexate really has been the "workhorse" for rheumatoid arthritis (RA) in the last years.
Eneneni i-methotrexate ithe gqolo ukuba lelona yeza lisetyenziswa kakhulu ukunyanga izigulana ezinesifo sokuqaqamba kwamathambo (RA) kule minyaka igqithileyo.