Preface. The natural history of spina bifida.
Swanson
Mark E
ME
Division of Human Development and Disability, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, 1600 Clifton Road, Atlanta, GA 30333, USA.
Sandler
Adrian D
AD
D002648:Child; D006801:Humans; D007391:International Cooperation; D010372:Pediatrics / Q000379:methods*; D012955:Societies, Medical; D016135:Spinal Dysraphism / Q000209:etiology*; D014481:United States