Taiwan Food and Drug Administration
www.fda.gov.tw
Taiwan Ministry of Healthy and Welfare
www.mohw.com.tw
Center for Drug Evaluation
www1.cde.org.tw/ct_taiwan
U.S. National Center for Biotechnology Information
www.ncbi.nlm.nih.gov
U.S. Food and Drug Administration
www.fda.gov
U.S. National Library of Medicine
www.nlm.nih.gov
Clinical Trials.gov
clinicaltrials.gov