The potential of circulating tumor DNA methylation analysis for the early detection and management of ovarian cancer. - Widschwendter, Martin; Zikan, Michal; Wahl, Benjamin; Lempiäinen, Harri; Paprotka, Tobias; Evans, Iona; Jones, Allison; Ghazali, Shohreh; Reisel, Daniel; Eichner, Johannes; Rujan, Tamas; Zhen Yang; et al. (Genome Medicine, 2017)