title: State regulation. What have we learned so far?
authors.affiliation: Urban Institute, USA.
authors.forename: L M
authors.initials: LM
authors.lastname: Nichols
mesh_terms: D019458:Insurance Coverage / Q000191:economics / Q000331:legislation & jurisprudence* / Q000458:organization & administration / Q000639:trends; D007348:Insurance, Health / Q000191:economics / Q000331:legislation & jurisprudence* / Q000639:trends; D013219:State Government