title: Data sharing and duplication: is there a problem?
authors.forename: Christine A
authors.initials: CA
authors.lastname: Bachrach
authors.forename: Rosalind B
authors.initials: RB
authors.lastname: King
mesh_terms: D000293:Adolescent; D002648:Child; D002662:Child Health Services / Q000706:statistics & numerical data; D002675:Child, Preschool; D003625:Data Collection; D019988:Children with Disabilities / Q000706:statistics & numerical data; D006297:Health Services Accessibility / Q000706:statistics & numerical data; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D016247:Information Storage and Retrieval; D020380:Needs Assessment / Q000706:statistics & numerical data