title: Insurance cancellations, premium increases spark action by hospitals and physicians.
mesh_terms: D007341:Insurance / Q000331:legislation & jurisprudence*; D007343:Insurance Carriers / Q000331:legislation & jurisprudence*; D007351:Insurance, Liability / Q000331:legislation & jurisprudence; D008318:Malpractice / Q000191:economics*; D014481:United States