TY - GEN AU - Dequeker,J AU - Van Noyen,R AU - Vandepitte,J TI - Age-related rheumatoid factors. Incidence and characteristics SN - 0003-4967 PY - 1969///0830 KW - Adolescent KW - Adult KW - Age Factors KW - Aged KW - Arthritis, Rheumatoid KW - blood KW - Female KW - Humans KW - Latex Fixation Tests KW - Male KW - Middle Aged KW - Rheumatic Diseases KW - Rheumatoid Factor KW - Serologic Tests N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/ard.28.4.431 ER -