[1] Chung Shan Med Univ, Inst Med, Taichung, Taiwan
[2] Natl Yunlin Univ Sci & Technol, Dept Informat Management, Touliu, Yunlin, Taiwan
[3] Asia Univ Dept, Healthcare Adm, Taichung, Taiwan
[4] Chi Mei Med Ctr, Dept Pharm, Liouying, Taiwan
[5] Chung Shan Med Univ, Coll Med, 110,Sec 1,Chien Kuo N Rd, Taichung 402, Taiwan