A web-based tool for HLA allele imputation using HIBAG algorithm (see 'links'). The HLA-IMPUTER currently has the following reference panels: Han Chinese, Pan Asian, European, and multiethnic.
Shen JJ, Yang C, Wang YF, Wang TY, Guo M, Lau YL, Zhang X, Sheng Y, Yang W "HLA-IMPUTER: an easy to use web application for HLA imputation and association analysis using population-specific reference panels." Bioinformatics. 2019 Apr 1;35(7):1244-1246. https://doi.org/10.1093/bioinformatics/bty730
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