- American Health Care Association www.ahcancal.org
- American Public Health Association www.apha.org
- National Institutes of Health www.nih.gov
- U.S. Department of Health & Human Services www.hhs.gov
- U.S. Food and Drug Administration www.fda.gov
- ConsumerMedSafety.org www.consumermedsafety.org
- Institute for Safe Medication Practices www.ismp.org
- Consumer Healthcare Products Association www.chpa-info.org
- PDR.net www.pdr.net