Figure 2From: Spatial patterns of Bovine Corona Virus and Bovine Respiratory Syncytial Virus in the Swedish beef cattle populationPrevalence of BRSV in Swedish beef cattle by three-digit postal code area (2007). The estimates are (a) crude or (b) adjusted by empirical Bayes smoothing applying a spatial weight matrix. Information was missing for the white areas. © Lantmäteriverket Gävle 2010. Permission number I 2010/0055.Back to article page