1. Botkin JR, Goldenberg AJ, Rothwell E, Anderson RA, Lewis MH. Retention and research use of residual newborn screening bloodspots. Pediatrics. 2013;131:120–7.
2. Fearing MK, Levy HL. Expanded newborn screening using tandem mass spectrometry. Adv Pediatr. 2003;50:81–111.
3. United States Preventive Services Task Force. Expanding newborn screening: process, policy, and priorities. Hastings Cent Rep. 2008;38:32–9.
4. American College of Medical Genetics Newborn Screening Expert Group. Newborn screening: toward a uniform screening panel and system—executive summary. Pediatrics. 2006;117 Suppl 3:296–307.
5. U.S. Department of Health and Human Services: Recommended Uniform Screening Panel Core Conditions.
http://www.hrsa.gov/advisorycommittees/mchbadvisory/heritabledisorders/recommendedpanel/uniformscreeningpanel.pdf
. Accessed 21 August 2014.