Original Research Published on 28 Feb 2020 Fragment Enrichment of Circulating Tumor DNA With Low-Frequency Mutations in Computational Genomics Xiaojun LiuJidong LangShijun LiYuehua WangLihong PengWeitao WangYingmin HanCuixiao QiLei SongShuangshuang Yang Frontiers in Genetics doi 10.3389/fgene.2020.00147 9,096 views 24 citations