TY  - RPRT
TI  - Developing consensus on preliminary core efficacy endpoints for rheumatoid arthritis clinical trials. OMERACT Committee.
AU  - P Tugwell
AU  - M Boers
PY  - 1993
UR  - https://pubmed.ncbi.nlm.nih.gov/8478872/
ID  - 8478872
ER  -