Centers for Disease Control. Enteroviral disease in the United States, 1970-1979.
D000367:Age Factors; D004770:Enterovirus / Q000302:isolation & purification; D004769:Enterovirus Infections / Q000453:epidemiology* / Q000382:microbiology; D006801:Humans; D011159:Population Surveillance; D012621:Seasons; D012737:Sex Factors; D014481:United States