Early detection of upper gastrointestinal cancer may someday be as simple as sniffing out a person’s breath, a new study in the United Kingdom revealed.
http://themissouriinjuryblog.com/18669/breath-test-may-prove-useful-in-sniffing-out-upper-gastrointestinal-cancer/
Breath Test May Prove Useful In Sniffing Out Upper Gastrointestinal Cancer