[Clinical forms of rheumatoid arthritis in children].
D000293:Adolescent; D001172:Arthritis, Rheumatoid / Q000145:classification / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007841:Latex Fixation Tests; D008297:Male; D012217:Rheumatoid Factor / Q000032:analysis; D012737:Sex Factors
D012217:Rheumatoid Factor
Postacie kliniczne gośćca przewlekłego postepujacego u dzieci.