Dr James Downs joins Ethics Talk to discuss the underrecognized contributions of marginalized peoples to the origins of epidemiology, and Dr Rae Anne Martinez outlines good uses of race and ethnicity data in epidemiological research.

Lawyer Cynthia Chandler joins Ethics Talk to discuss the practice of sterilization in California state prisons, and Dr Anthony Loria shares new research on surgical outcomes for incarcerated patients.

High-resolution geographic information system tools map all general dentistry and periodontal practice locations as key sources of health inequity.