Figure 1. Distribution of patients according to epidural analgesia duration. * Each symbol represents one patient with a positive swab culture. (open circle) Each symbol represents one patient with a positive swab and epidural catheter culture.
Figure 1. Distribution of patients according to epidural analgesia duration. * Each symbol represents one patient with a positive swab culture. (open circle) Each symbol represents one patient with a positive swab and epidural catheter culture.
