Report from the extended HLA‐DPA1 ~ promoter ~ HLA‐DPB1 haplotype of the 18th international HLA and immunogenetics workshop. - Truong, Linh; Matern, Benedict M.; El‐Lagta, Naser; Mobegi, Fredrick M.; Askar, Medhat; Ogret, Yeliz; Oguz, Fatma S.; Kwok, Janette; D'Orsogna, Lloyd; Martinez, Patricia; Petersdorf, Effie; Tilanus, Marcel G. J.; et al. (HLA: Immune Response Genetics, 2023)