Fig. 3From: Spatial analyzes of HLA data in Rio Grande do Sul, south Brazil: genetic structure and possible correlation with autoimmune diseasesMaps of AD and leukemia prevalence in Rio Grande do Sul. a Rheumatoid arthritis. b Multiple sclerosis. c Crohn’s disease. d Leukemia. Data obtained from the DATASUS system comprising the period from January 1995 to June 2016 (tabnet.datasus.gov.br/)Back to article page