Multiple Pregnancy: References

ACOG Practice Bulletin: Multifetal Gestations: Twin, Triplet, and Higher-Order Multifetal Pregnancies. Practice Bulletin #144, May 2014.

ACOG Practice Bulletin: Prediction and Prevention of Preterm Birth. Number 130, October 2012. Reaffirmed 2014.

Chasen S, Chervenak F. Twin pregnancy: Prenatal issues. Updated August 21, 2015. Accessed August 25, 2015. http://www.uptodate.com/contents/twin-pregnancy-prenatal-issues.

Chasen S, Chervenak F. Twin pregnancy: Labor and delivery. Updated June 26, 2015. Accessed August 25, 2015. http://www.uptodate.com/contents/twin-pregnancy-labor-and-delivery.

Lockwood C. Guidelines for Perinatal Care. 7th ed. AAP and ACOG. 2012.