1. Guidelines for diagnostic imaging during pregnancy;ACOG Committee Opinion #299;Obstet Gynecol,2004
2. Update on carrier screening for cystic fibrosis;ACOG Committee Opinion #325,2005
3. Ethical Issues in Genetic Testing;ACOG Committee Opinion #410,2008
4. Screening for fetal chromosomal abnormalities;ACOG Practice Bulletin #77;Obstet Gynecol,2007
5. Hemoglobinopathies in pregnancy;ACOG Practice Bulletin #78;Obstet Gynecol,2007