- Mesothelioma Prognosis www.mesotheliomaguide.com/prognosis
- U.S. Food and Drug Administration www.fda.gov
- American Society of Health-System Pharmacistswww.safemedication.com
- Institute for Safe Medication Practices www.ismp.org
- PDR.net – The Most Trusted Source for FDA-approved Drug Labeling for Physicians and Prescribers www.pdr.net
- MedicineNet – Health and Medical Information Produced by Doctors www.medicinenet.com
- Centers for Disease Control and Prevention www.cdc.gov