[1] Boston Coll, WF Connell Sch Nursing, 140 Commonwealth Ave, Chestnut Hill, MA 02476 USA
[2] Boston Coll, WF Connell Sch Nursing, Chestnut Hill, MA USA
[3] Tufts Univ, Ctr Black Maternal Hlth & Reprod Justice, Sch Med, Medford, MA USA
[4] Tufts Univ, Sch Med, MOTHER Lab, Medford, MA USA
[5] Towson Univ, Dept Nursing, Towson, MD USA
[6] Univ Maryland, Inst Perinatal Qual Improvement, Sch Nursing, Baltimore, MD USA
[7] Univ Maryland, Sch Nursing, Hlth Care Qual & Safety, Baltimore, MD USA