Figure 4From: Detecting spatiotemporal clusters of accidental poisoning mortality among Texas counties, U.S., 1980 – 2001Accidental poisoning mortality clusters among Texas counties adjusting for time nonparametrically, 1980 – 2001. Figure includes statistically significant and nonstatistically significant clusters to facilitate comparison with Figure 1. See Table 5 for descriptive and effect information for each statistically significant cluster.Back to article page