Economic burden of spina bifida--United States, 1980-1990.
D000293:Adolescent; D000328:Adult; D002648:Child; D006801:Humans; D007231:Infant, Newborn; D009752:Nutritional Status; D012959:Socioeconomic Factors; D016136:Spina Bifida Occulta / Q000191:economics* / Q000453:epidemiology / Q000601:surgery; D013997:Time Factors; D014481:United States