Surveillance of communicable diseases and immunization program.
Hirayama
M
M
D000293:Adolescent; D000328:Adult; D000818:Animals; D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control; D003141:Communicable Diseases / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007114:Immunization / Q000639:trends*; D007223:Infant; D007231:Infant, Newborn; D007564:Japan