TY - GEN AU - Felson,D T AU - Meenan,R F TI - Defining clinical improvement in rheumatoid arthritis SN - 0004-3591 PY - 1991///0503 KW - Arthritis, Rheumatoid KW - drug therapy KW - Humans KW - Outcome and Process Assessment, Health Care KW - ROC Curve KW - Remission Induction N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1002/art.1780340420 ER -