b'20 20S P O N S O R S A N D C O N T R I B U T O R SThe Socit Internationale dUrologie extends its gratitude to ourCorporate Sponsors and Society and Congress Contributors for 2020.C O R P O R A T E S P O N S O R SS O C I E T Y C O N T R I B U T O R SC O N G R E S S C O N T R I B U T O R S'