Impact of the Introduction of a Two-Step Laboratory Diagnostic Algorithm in the Incidence and Earlier Diagnosis of Clostridioides difficile Infection - Sopena, Nieves (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Wang-Wang, Jun Hao (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Casas, Irma (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Mateu, Lourdes (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Castellà, Laia (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; García-Quesada, María José (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Gutiérrez-Enríquez, Sara (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Llibre, Josep M.. (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Pedro-Botet, M. Luisa (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Fernandez Rivas, Gema (Institut Germans Trias i Pujol. Hospital Universitari Germans Trias i Pujol) ; Universitat Autònoma de Barcelona