1. Data Monitoring Committees in Clinical Trials
2. Data and Safety Monitoring Committees in Clinical Trials
3. EMEA Reflection paper on risk based quality management in clinical trials European Medicines Agency 2013 http://www.ema.europa.eu/docs/en_GB/document_library/
4. FDA Oversight of clinical investigations-a risk-based approach to monitoring Food and Drug Administration 2013 http://www.fda.gov/ucm/groups/fdagov-public/@fdagov-drugs-gen/documents/document/ucm269919.pdf