gb2g clinical researchLogo Design Contest Logo Design Contest Contests / gb2g clinical research gb2g clinical research has selected their winning logo design. For $275 they received 42 designs from 17 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Kassai Return to Contest Return to Contest Withdrawn New #4 Withdrawn New #3 Withdrawn Prefers others. #5 Discussion No comments yet.