Hepatology In 'Our research' Our researchAnaesthesiaCardiologyChildrenColoproctologyHepatologyMedical devicesMental HealthNeurosciencesPrimary careOther projectsRenalRespiratorySurgeryTraumaVascular diseaseWomen's health Back to 'Birmingham Clinical Trials Unit' Follow the link for more information: CALIBRE - Carvedilol versus variceal band ligation in primary prevention of variceal bleeding - Trial in development.