Anna Loebsack, Kim Greene, Sharon Wyatt, Cathy Culberson, Catherine Austin, Rudy Beiler, Wendy Roland, Petra Eiselt, Jon Rowley, Karen Burg, David Mooney, Walter Holder, Craig Halberstadt,
In vivo characterization of a porous hydrogel material for use as a tissue bulking agent. Journal of Biomedical Materials Research. ,vol. 57, pp. 575- 581 ,(2001) ,
10.1002/1097-4636(20011215)57:4<575::AID-JBM1204>3.0.CO;2-9