title: Sizing Up the Mega-Mergers Through Prisms and Microscopes.
authors.forename: Richard Mark
authors.initials: RM
authors.lastname: Kirkner
mesh_terms: D033161:Government Regulation; D007343:Insurance Carriers; D007348:Insurance, Health; D009935:Organizational Affiliation / Q000191:economics* / Q000331:legislation & jurisprudence*; D014481:United States