Research Urology RU 03. Biocompatibility of a PDMS - Coated micro - device: Bladder volume moniyoring sensor Su Jin Kim, Yong Sun Choi, Woong Jin Bae, Jang Ho Bae, Hyuk Jin Cho, Sung Hoo Hong, Ji Youl Lee, Tae-Kon Hwang, Sae Woong Kim