Fig. 5From: Environmental asbestos exposure and clustering of malignant mesothelioma in community: a spatial analysis in a population-based case–control studyCase control study on MM in Casale Monferrato area. D function. The solid black line represents the observed value, while the red dashed the expected. The grey area reports the envelopes (n simulation = 999) and the lighter grey part the 95% envelopesBack to article page