title: The impact of HMOs on distance traveled by patients: evidence from California.
authors.affiliation: Oakland University, Rochester, MI, USA.
authors.forename: L R
authors.initials: LR
authors.lastname: Mobley
authors.forename: H E
authors.initials: HE
authors.lastname: Frech
mesh_terms: D016363:Antitrust Laws; D002140:California; D002391:Catchment Area, Health / Q000706:statistics & numerical data*; D019981:Health Care Sector; D019538:Health Care Surveys; D006273:Health Facility Merger / Q000191:economics / Q000331:legislation & jurisprudence; D006279:Health Maintenance Organizations / Q000706:statistics & numerical data*; D014195:Travel / Q000706:statistics & numerical data*