Opiyo, J. S., & Fast, P. S. (2019). Adapting Care Groups to Urban Slums: A Case Study of a Church-Based Effort to Improve Maternal and Child Health Outcomes in Mathare, Nairobi, Kenya. Christian Journal for Global Health, 6(2), 33–43. https://doi.org/10.15566/cjgh.v6i2.317