Cell Stiffness Is a Biomarker of the Metastatic Potential of Ovarian Cancer Cells Xu, Wenwei ; Mezencev, Roman ; Kim, Byungkyu ; Wang, Lijuan ; McDonald, John ; Sulchek, Todd Abstract Publication: PLoS ONE Pub Date: October 2012 DOI: 10.1371/journal.pone.0046609 Bibcode: 2012PLoSO...746609X