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Results 1 - 2 of 2 for Obstruction
  1. ... and ex-smokers who do not have lung obstruction, and therefore are not diagnosed with COPD, but ... helps COPD patients who do not have lung obstruction. They will also test interventions in COPD patients ...
  2. ... stent—a short tube to help relieve the obstruction—into his blocked artery. Jack was soon released ...