In your role as a King County Public Health Epidemiologist, you are part of a team assigned to study opioid use disorder (OUD) in Seattle. You wish to enroll a cohort of individuals with OUD, and to conduct an observational study to assess their uptake, engagement, and successful completion of county-run and private treatment programs. You plan to follow individuals for 1 year. Which recruitment approach would minimize selection bias? Group of answer choices Recruitment from a broad range of public and private medical providers, addiction treatment programs, and harm reduction facilities (needle exchange) Recruitment from drug treatment programs Recruitment from the needle exchange program Recruitment using Facebook