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. Author manuscript; available in PMC: 2014 Mar 24.
Published in final edited form as: Ann Am Thorac Soc. 2013 Apr;10(2):131–134. doi: 10.1513/AnnalsATS.201209-076BC

Figure 1.

Figure 1

Flow chart of each population subgroup used in the different analysis presented. The subgroup with 3,339 children ages 6–9 was selected based on the use of at least one ICS and one RCS in that 3 year period indicating a cohort with a level of severity that benefits taking an ICS on a monthly basis.