TY - RPRT TI - Inferring the ancestry of parents and grandparents from genetic data AU - Pei, J. AU - Nielsen, R. AU - Wu, Y. PY - 2018 DO - 10.1101/308494 UR - https://www.biorxiv.org/content/10.1101/308494v1 ID - 10.1101/308494 ER -