title: Health plan switching: choice or circumstance?
authors.affiliation: Center for Studying Health System Change, Washington, D.C., USA.
authors.forename: P J
authors.initials: PJ
authors.lastname: Cunningham
authors.forename: L
authors.initials: L
authors.lastname: Kohn
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002755:Choice Behavior; D003625:Data Collection; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007348:Insurance, Health / Q000706:statistics & numerical data*; D008297:Male; D008875:Middle Aged