Erythema infectiosum: report of an epidemic in infancy and early childhood.
D002675:Child, Preschool; D003141:Communicable Diseases / Q000453:epidemiology*; D004890:Erythema / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D008297:Male; D013029:Space-Time Clustering