Exacerbations of COPD May Cluster Together in Time – Medscape
Exacerbations of COPD May Cluster Together in Time Medscape February 26, 2009 — Exacerbations of chronic obstructive pulmonary disease (COPD) cluster together in time, according to the results of a cohort study reported in the March 1 issue of the American Journal of Respiratory and Critical Care Medicine. ... |