Additional file 7: of Accuracy of serum procalcitonin for the diagnosis of sepsis in neonates and children with systemic inflammatory syndrome: a meta-analysis PontrelliGiuseppe De CrescenzoFranco BuzzettiRoberto JenknerAlessandro BalduzziSara Calò CarducciFrancesca AmodioDonato De LucaMaia ChiurchiÚSara DaviesElin CopponiGiorgia SimonettiAlessandra FerrettiElena Di FrancoValeria RasiVirginia Della CorteMartina GramaticaLuca CiabattiniMarco LivadiottiSusanna RossiPaolo 2017 Representation in the ROC space of studies in EOS. Representation in the ROC space of studies on PCT for diagnosis of EOS. (ROC, receiver operating characteristic). (PDF 157 kb)