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. Author manuscript; available in PMC: 2010 Oct 1.
Published in final edited form as: Spat Spatiotemporal Epidemiol. 2009 Oct 1;1(1):49–60. doi: 10.1016/j.sste.2009.07.005

Figure 3.

Figure 3

Maps of the estimates of childhood asthma symptom prevalence (average number of case per 1 child) using (a) method 1, (b) method 2, and (c) method 3.