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. Author manuscript; available in PMC: 2012 Jun 1.
Published in final edited form as: Int J Infect Dis. 2011 Mar 9;15(6):e382–e387. doi: 10.1016/j.ijid.2011.02.002

Figure 1.

Figure 1

Selection of Hospital Stays

* Includes decompensated chronic obstructive pulmonary disease with acute exacerbation (491.21), asthma (493.9), food/vomitus pneumonitis (507), acute respiratory failure (518.81), acute respiratory distress (518.82), or other respiratory distress/insufficiency (786.09).