National Sun Yat-sen University, National Sun Yat-sen University, affiliation not provided to SSRN, Kaohsiung Medical University, Kaohsiung Medical University, National Sun Yat-sen University, National Sun Yat-sen University, National Sun Yat-sen University, Kaohsiung Medical University, affiliation not provided to SSRN, affiliation not provided to SSRN, Hong Kong Polytechnic University, The University of Sydney, Kaohsiung Veterans General Hospital, National Yunlin University of Science and Technology and Kaohsiung Veterans General Hospital