Fact References

1. Michigan Infant Mortality. 1990- 2010 Michigan Resident Birth and Death Files, Division for Vital Records & Health Statistics, Michigan Department of Community Health.


2. Committee on Understanding Premature Birth and Assuring Healthy Outcomes, Board on Health Sciences Policy. Preterm Birth Causes, Consequences, and Prevention: Institute of Medicine of the Academies. The National Academies Press: Washington D.C., 2007.


3. Hamilton BE, Martin JA, Ventura SJ. Births: Preliminary Data for 2010. National Vital Statistics Reports for the National Center for Health Statistics, 2011 (vol 60).


4. March of Dimes 2013 Premature Birth Report Card: Michigan. National Center for Health Statistics (NCHS), 2012 preliminary, 2011, 2010, 2009, 2008, 2007 and 2006 final birth data. Retrieved on November 11, 2013


5. March of Dimes. National Center for Health Statistics, final natality data. Retrieved November 11, 2013


6. Hassan SS, Romero R, Vidyadhari D, et al. Vaginal progesterone reduces the rate of preterm birth in women with a sonographic short cervix: a multicenter, randomized, double-blind, placebo-controlled trial. Ultrasound Obstet Gynecol 2011;38:18-31.


7. Romero R, Nicolaides K, Conde-Agudelo A, et al. Vaginal progesterone in women with an asymptomatic sonographic short cervix in the midtrimester decreases preterm delivery and neonatal morbidity: a systematic review and metaanalysis of individual patient data. Am J Obstet Gynecol 2012;206:124 e1-19.


8. Cahill AG, Odibo AO, Caughey AB, et al. Universal cervical length screening and treatment with vaginal progesterone to prevent preterm birth: a decision and economic analysis. Am J Obstet Gynecol 2010;202:548 e1-8.


9. Werner EF, Han CS, Pettker CM, et al. Universal cervical length screening to prevent preterm birth: a cost-effectiveness analysis. Ultrasound Obstet Gynecol 2011;38:32-37.