1. Centers for Disease Control and Prevention. CPONDER: CDC’s PRAMS On-line Data for Epidemiologic Research. Indicator of whether mother went to the hospital and stayed more than 7 days for a pregnancy-related complication. Atlanta: Centers for Disease Control and Prevention; http://apps.nccd.cdc.gov/cPONDER/default.aspx?page=DisplayAllStates&state=0&year=9&category=14&variable=19; 2008. Accessed August 16, 2012.
2. Centers for Disease Control and Prevention. CPONDER: CDC’s PRAMS On-line Data for Epidemiologic Research. Indicator of whether mother went to the hospital and stayed at least 1 day for a pregnancy-related complication. Atlanta: Centers for Disease Control and Prevention; http://apps.nccd.cdc.gov/cPONDER/default.aspx?page=DisplayAllStates&state=0&year=9&category=14&variable=18; 2008. Accessed August 16, 2012.
3. Centers for Disease Control and Prevention. CPONDER: CDC’s PRAMS On-line Data for Epidemiologic Research. After your baby was born, was he or she put in an intensive care unit? Atlanta: Centers for Disease Control and Prevention; http://apps.nccd.cdc.gov/cPONDER/default.aspx?page=DisplayAllStates&state=0&year=9&category=13&variable=15; 2008. Accessed August 16, 2012.
4. Natural course of gestational diabetes mellitus: long term follow up of women in the SPAWN study;Linne;BJOG,2002
5. The fetal and maternal consequences of gestational diabetes mellitus;Reece;J Matern Fetal Neonatal Med,2010