TY  - RPRT
TI  - Methotrexate therapy in polymyositis.
AU  - F C Arnett
AU  - J C Whelton
AU  - T M Zizic
AU  - M B Stevens
PY  - 1973
DO  - 10.1136/ard.32.6.536
UR  - https://pubmed.ncbi.nlm.nih.gov/4760477/
ID  - 4760477
ER  -