TY - GEN AU - Calin,A TI - Issues in rheumatoid arthritis SN - 0140-6736 PY - 1999///0430 KW - Arthritis, Rheumatoid KW - diagnosis KW - Humans KW - Magnetic Resonance Imaging KW - Prognosis KW - Reproducibility of Results KW - Rheumatoid Factor KW - blood N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1016/S0140-6736(05)74406-8 ER -