title: Health plans: not always safe. A cycle of HMO failures leave some consumers scrambling for coverage--and some without it.
authors.forename: J B
authors.initials: JB
authors.lastname: Quinn
mesh_terms: D000368:Aged; D006279:Health Maintenance Organizations / Q000191:economics*; D006801:Humans; D019458:Insurance Coverage; D006278:Medicare; D012946:Social Welfare; D014481:United States