Levaggi, RosellaUniv BresciaSiciliani, LuigiUniv YorkStraume, Odd RuneUniv MinhoElsevier B.V.Journal of Health EconomicsBrekke K. R., Levaggi, R., Siciliani, L., and Straume, O. R. (2016) Patient mobility and health care quality when regions and patients differ in income, Journal of ...