1 Department of Obstetrics and Gynecology, Women & Infants Hospital, Warren Alpert Medical School of Brown University, Providence, RI (Griffin, Soehl, Thorsen, Adewale, Zitek, Lewkowitz, Ayala); Department of Obstetrics and Gynecology, University of Utah, Salt Lake City, UT (Griffin). Electronic address: lbgriffin@gmail.com.
2 Department of Obstetrics and Gynecology, Women & Infants Hospital, Warren Alpert Medical School of Brown University, Providence, RI (Griffin, Soehl, Thorsen, Adewale, Zitek, Lewkowitz, Ayala); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, WI (Soehl).
3 Department of Obstetrics and Gynecology, Women & Infants Hospital, Warren Alpert Medical School of Brown University, Providence, RI (Griffin, Soehl, Thorsen, Adewale, Zitek, Lewkowitz, Ayala).
4 Hassenfeld Child Health Innovation Institute, Brown University, Providence, RI (Schlichting, Chu).
5 The Children's Home Society of New Jersey, Trenton, NJ (Raimundi-Petroskiv, Corado).
6 Department of Health Services Policy and Practice, Brown University School of Public Health, Providence, RI (Clark).
7 Department of Obstetrics and Gynecology, Women & Infants Hospital, Warren Alpert Medical School of Brown University, Providence, RI (Griffin, Soehl, Thorsen, Adewale, Zitek, Lewkowitz, Ayala); Hassenfeld Child Health Innovation Institute, Brown University, Providence, RI (Schlichting, Chu); Department of Health Services Policy and Practice, Brown University School of Public Health, Providence, RI (Clark).