Spatial analyzes of HLA data in Rio Grande do Sul, south Brazil: genetic structure and possible correlation with autoimmune diseases. - Boquett JA; Zagonel-Oliveira M; Jobim LF; Jobim M; Gonzaga L Jr; Veronez MR; Fagundes NJR; Schüler-Faccini L (International journal of health geographics, 2018)