title: In search of an exit.
mesh_terms: D003284:Contract Services / Q000191:economics / Q000331:legislation & jurisprudence; D005376:Financial Management / Q000191:economics / Q000331:legislation & jurisprudence; D006279:Health Maintenance Organizations / Q000191:economics / Q000331:legislation & jurisprudence; D010820:Physicians / Q000191:economics; D011243:Preferred Provider Organizations / Q000191:economics / Q000331:legislation & jurisprudence