Learn more about The Methodist Hospital System (Houston Methodist) and head and neck cancers; travel health program; traveler's checklist; clinical trials, basic research and translational research; partnership with University of Houston; an electromagnetic guidance system to perform knee replacement surgery; dream team of surgeons help with a facial reconstruction of Waco domestic violence survivor; Methodist doctor goes to Iraq as part of the Civil Affair unit under the U.S. Army Special Operations Command; health consequences of anabolic steroid use; Methodist becomes a smoke-free campus; 3D endocardiography and magnet-guided catheter system used to improve common cardia procedures; GreenLight system laser procedure to treat benign prostate hyperplasia; The Methodist Hospital Research lnstitute;