data(vdxs)
data.vdxs
.Minn, Andy J. and Gupta, Gaorav P. and Padua, David and Bos, Paula and Nguyen, Don X. and Nuyten, Dimitry and Kreike, Bas and Zhang, Yi and Wang, Yixin and Ishwaran, Hemant and Foekens, John A. and van de Vijver, Marc and Massague, Joan (2007) "Lung metastasis genes couple breast tumor size and metastatic spread", Proceedings of the National Academy of Sciences, 104(16):6740--6745