1. Duke University School of Nursing, PhD Program, Durham, North Carolina, USA.
2. Duke University School of Nursing, Durham, North Carolina, USA.
3. Family Connects International, Durham, North Carolina, USA.
4. College of Information Studies, University of Maryland at College Park, College Park, Maryland, USA.
5. Duke University Medical Center Library, Durham, North Carolina, USA.
6. University of North Carolina at Chapel Hill, Department of Obstetrics and Gynecology, Chapel Hill, North Carolina, USA.