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2. Committee Opinion No. 691: Carrier Screening for Genetic Conditions
3. Genetic Risks to the Mother and the Infant: Assessment, Counseling, and Management
4. Recommendations to improve preconception health and health care. A report of the CDC/ATSDR preconception care work group and the select panel on preconception care.;MMWR,2006
5. 5. www.hhs.gov/hipaa/for-professionals/special-topics/genetic-information/index.html