Science news articles about 'national emphysema treatment trial'

... quality of life benefit when compared to similar patients undergoing medical treatment only." The results of the National Emphysema Treatment Trial (NETT) study were reported in the August 1 issue of ...

... study and evaluated them in three additional, independent groups: patients in the U.S. National Emphysema Treatment Trial, individuals enrolled in the Boston Early-Onset COPD study and a control ...