Impact on Health Care Utilization and Costs of a Medicaid Community Health Worker Program in Detroit, 2018–2020: A Randomized Program Evaluation. - Heisler, Michele; Lapidos, Adrienne; Kieffer, Edith; Henderson, James; Guzman, Rebeca; Cunmulaj, Jasmina; Wolfe, Jason; Meyer, Trish; Ayanian, John Z. (American Journal of Public Health, 2022)