Céline Pulcini1,2, Marlies Hulscher3. 1. APEMAC, Université de Lorraine, Nancy, France. 2. Infectious Diseases Department, Université de Lorraine, CHRU-Nancy, Nancy, France. 3. Scientific Center for Quality of Healthcare (IQ Healthcare), Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands.