D-Dimer as Biomarker for Early Prediction of Clinical Outcomes in Patients With Severe Invasive Infections Due to Streptococcus Pneumoniae and Neisseria Meningitidis oleh Simone Meini, Emanuela Sozio, Giacomo Bertolino, Francesco Sbrana, Andrea Ripoli, Carlo Pallotto, Carlo Pallotto, Bruno Viaggi, Roberto Andreini, Vittorio Attanasio, Carolina Rescigno, Luigi Atripaldi, Silvia Leonardi, Mariano Bernardo, Carlo Tascini, Carlo Tascini