Viral arthritis in children.
D001102:Arbovirus Infections / Q000150:complications; D001170:Arthritis, Infectious / Q000209:etiology* / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D006509:Hepatitis B / Q000150:complications; D006801:Humans; D012409:Rubella / Q000150:complications; D014777:Virus Diseases / Q000150:complications*