AUTHOR=Lin Wan-Yu , Liu Nianjun TITLE=Reducing Bias of Allele Frequency Estimates by Modeling SNP Genotype Data with Informative Missingness JOURNAL=Frontiers in Genetics VOLUME=3 YEAR=2012 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2012.00107 DOI=10.3389/fgene.2012.00107 ISSN=1664-8021