Okigbo Chinelo C, Speizer Ilene S, Domino Marisa E, Curtis Sian L
Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, North Carolina, USA.
Measurement, Learning & Evaluation Project, Carolina Population Center, University of North Carolina at Chapel Hill, North Carolina, USA.
World Med Health Policy. 2017 Mar;9(1):65-88. doi: 10.1002/wmh3.215. Epub 2017 Mar 16.