title: Letter: Infantile spasms and subsequent appearance of tuberous sclerosis syndrome.
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D012640:Seizures / Q000209:etiology*; D014402:Tuberous Sclerosis / Q000175:diagnosis*