title: Highmark not letting go. Files suit to stop West Penn from pursuing new deal.
authors.forename: Melanie
authors.initials: M
authors.lastname: Evans
mesh_terms: D016361:Bankruptcy; D005377:Financial Management, Hospital; D006273:Health Facility Merger / Q000191:economics* / Q000331:legislation & jurisprudence*; D006801:Humans; D010414:Pennsylvania