Sonalkar, S., Maya, E., Guure, C., McAllister, A., Puplampu, D., Doe, R., Gallop, R., Kiarie, J., Gaffield, M. E. (2026). Standardizing postpartum family planning counseling guidance in Ghana: A stepped-wedge cluster randomized implementation effectiveness trial. PLoS ONE. https://doi.org/10.1371/journal.pone.0340482