Bok
02-21-2013, 01:21 AM
Ring-shaped device around esophagus prevents acid reflux in most patients
More... (http://www.sciencenews.org/view/generic/id/348410/title/Surgery_shows_promise_in_treating_persistent_heartburn)
More... (http://www.sciencenews.org/view/generic/id/348410/title/Surgery_shows_promise_in_treating_persistent_heartburn)