TY  - GEN
AU  - van der Heijde,D M
AU  - van't Hof,M A
AU  - van Riel,P L
AU  - Van de Putte,L
TI  - Disease activity score
SN  - 0003-4967
PY  - 1992///0402
KW  - Arthritis, Rheumatoid
KW  - drug therapy
KW  - Humans
KW  - Severity of Illness Index
N1  - Publication Type: Letter
ER  -