SHU-CHENG CHANG2018-09-102018-09-102006http://www.scopus.com/inward/record.url?eid=2-s2.0-33746053507&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/321509journal article10.1512/iumj.2004.53.23112-s2.0-2142738802WOS:000220775800012