行政院衛生署疾病管制局:傳染病統計資料查詢系統。http://nidss.cdc.gov.tw/NIDSS_report.aspx?pt=s&Dc=1&Dt=6&disease=044&d=3&s=determined_cnt&i=0&rk=Y。引用2012/01/20。Centers for Disease Control, Department of Health, Executive Yuan, R.O.C. (Taiwan). Notifiable infectious diseases statistics system. Available at: http://nidss.cdc.gov.tw/NIDSS_report.aspx?pt=s&Dc=1&Dt=6&disease=044&d=3&s=determined_cnt&i=0&rk=Y. Accessed January 20, 2012.