(IMAGE) Tokyo Medical and Dental University Caption Changes in the proportion of penicillins and 3rd generation cephalosporin group per 100 oral antimicrobial prescriptions (OAPs) before and after the intervention Credit Department of Infection Prevention and Control, TMDU Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.