Association Between COPD Exacerbations and Vitamin D Levels

Author:

In this podcast, Milo A. Puhan, MD, PhD; David M. Mannino, MD, FCCP; and CHEST podcast editor D. Kyle Hogarth, MD, FCCP, discuss Dr. Puhan’s study of COPD exacerbations and vitamin D levels.

To listen to this podcast, click here.