Frequency of uncommon diseases: is juvenile idiopathic arthritis underrecognized?
Ross E
RE
Petty
D000293:Adolescent; D017677:Age Distribution; D001171:Arthritis, Juvenile / Q000175:diagnosis* / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008193:Lyme Disease / Q000175:diagnosis / Q000453:epidemiology; D008297:Male; D009080:Mucocutaneous Lymph Node Syndrome / Q000175:diagnosis / Q000453:epidemiology; D015995:Prevalence; D011379:Prognosis; D012307:Risk Factors; D012720:Severity of Illness Index; D014481:United States / Q000453:epidemiology