Lee C.-Y.Wu J.-S.DING-PING LIU2021-08-112021-08-1120180140-6736https://www.scopus.com/inward/record.uri?eid=2-s2.0-85044286749&doi=10.1016%2fS0140-6736%2818%2930146-6&partnerID=40&md5=355c45a4704bf5740cc7ace8431f1a20https://scholars.lib.ntu.edu.tw/handle/123456789/577542Challenges of measuring the Healthcare Access and Quality Indexletter10.1016/S0140-6736(18)30146-6294070342-s2.0-85044286749