Feasibility of real-time polymerase chain reaction in whole blood to identify Streptococcus pneumoniae in patients with community-acquired pneumonia. - Kee C; Palladino S; Kay I; Pryce TM; Murray R; Rello J; Gallego M; Lujan M; Muñoz-Almagro C; Waterer GW (Diagnostic microbiology and infectious disease, 2008)