Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Stanislav Volik and Miguel Alcaide and Ryan D. Morin and Colin Collins,Cell-free DNA (cfDNA): Clinical Significance and Utility in Cancer Shaped By Emerging Technologies,Molecular Cancer Research,1541-7786,American Association for Cancer Research (AACR),2016-10-01,14,10,898-908,https://cir.nii.ac.jp/crid/1360574094903019136,https://doi.org/10.1158/1541-7786.mcr-16-0044