1. Bureau of National Health Insurance. Save healthcare resources, everyone should work together. Bureau of National Health Insurance. Available at: http://www.nhi.gov.tw/resource/Webdata/Attach_17534_1_1000126.doc [accessed 02.04.12].
2. Huang Y, Xie M. Not taking prescribed medicine, people wasted 30 billion every year. Common Wealth Magazine Web Version. Available at: http://www.cw.com.tw/article/article.action?id=5028744 [accessed 13.12.11].
3. Reports of the medication disposal and implement program in domestic and foreign countries;Hsieh;J Taiwan Pharm,2010
4. Cognition, behavior and attitude on unused medicines in Taiwan;Tang;J Taiwan Pharm,2012