Fig. 3From: Dynamics of toxigenic Clostridium perfringens colonisation in a cohort of prematurely born neonatal infantsKaplan-Meier plots showing combinations of the four significant factors when split into low or high categories. For ease of comparability, ‘All variables low’ (<= median value for all four variables) and ‘All variables high’ (>median value for all four variables) are shown on each chartBack to article page