title: Too high a cost for a cure?
authors.forename: Nell
authors.initials: N
authors.lastname: Boyce
mesh_terms: D002675:Child, Preschool; D005602:France; D015316:Genetic Therapy / Q000009:adverse effects*; D006801:Humans; D007938:Leukemia / Q000209:etiology*; D008297:Male; D016511:Severe Combined Immunodeficiency / Q000628:therapy*