Disclaimer The information on the Martha Jefferson Hospital Web site is not intended as a substitute for medical professional help or advice but is to be used only as an aid in understanding current medical knowledge. A physician should always be consulted for any health problem or medical condition. Inquiries about the contents of the Martha Jefferson Web site should be addressed to our Web Coordinator. The Martha Jefferson Hospital Web site provides links to other organizations as a service to our readers; Martha Jefferson Hospital is not responsible for the information provided in other Web sites.