Effects of a Paediatric Antimicrobial Stewardship Program on Antimicrobial Use and Quality of Prescriptions in Patients with Appendix-Related Intraabdominal Infections oleh Sílvia Simó, Eneritz Velasco-Arnaiz, María Ríos-Barnés, María Goretti López-Ramos, Manuel Monsonís, Mireia Urrea-Ayala, Iolanda Jordan, Ricard Casadevall-Llandrich, Daniel Ormazábal-Kirchner, Daniel Cuadras-Pallejà, Xavier Tarrado, Jordi Prat, Emília Sánchez, Antoni Noguera-Julian, Clàudia Fortuny