Citation:  Ibe, C. A., Haywood, D. R., Creighton, C., Cao, Y., Gabriel, A., Zare, H., ... & Gaskin, D. J. (2021). Study protocol of a randomized controlled trial evaluating the Prime Time Sister Circles (PTSC) program's impact on hypertension among midlife African American women. BMC public health, 21(1), 1-10. DOI: 10.1186/s12889-021-10459-8