Fig. 1From: Recurrence and death after Clostridium difficile infection: gender-dependant influence of proton pump inhibitor therapyKaplan–Meier curves of the composite risk of C. difficile infection (CDI) recurrence and CDI-related death in males (a) and females (b), in patients with proton pump inhibitor prescription during more than 1 month before CDI diagnosis (bold line) and other patients (thin line)Back to article page