References and Community Resources1. NJ P.L.2001, c.236: [http://www.njleg.state.nj.us/2000/Bills/PL01/236_.HTM]
2. ACOG Ethics Committee [http://www.acog.org/Resources_And_Publications/Committee_Opinions/Committee_on_Ethics/Multifetal_Pregnancy_Reduction Opinion on Multifetal Pregnancy Reduction]
3. Martin JA, Hamilton BE, Osterman MJK. [https://www.cdc.gov/nchs/data/databriefs/db80.htm Three decades of twin births in the United States, 1980-2009]. NCHS data brief, no 80. Hyattsville, MD: National Center for Health Statistics. 2012.
National Center for Health Statistics Multiple Births Fast Stats: [https://www.cdc.gov/nchs/fastats/multiple.htm]