This site is intended for U.S. residents only. Medical practices, products and/or regulations may be different from one country to another. As a result, the medical and/or product information on this site is not intended for use outside of the United States. The information is not meant to suggest any medical course of action. Rather, it is intended to inform and to raise awareness so that these issues can be discussed with qualified healthcare providers, and allow consumers tools to help start conversation with their primarey care providers and health care team.