title: Spatial epidemiology: some pitfalls and opportunities.
authors.affiliation: Harvard School of Public Health, Boston, MA, USA. lryan@hsph.harvard.edu
authors.forename: Louise
authors.initials: L
authors.lastname: Ryan
mesh_terms: D015982:Bias; D040362:Geographic Information Systems; D005843:Geography; D054624:Health Status Disparities; D006801:Humans; D015233:Models, Statistical