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  Indian J Med Microbiol
 

Figure 1: The graph represents the Kaplan– Meier estimates of time to successful identification of interpleural space in the first attempt. The time to successful identification was significantly shorter in group LR than in group NP (P<0.01, log rank test)

Figure 1: The graph represents the Kaplan– Meier estimates of time to successful identification of interpleural space in the first attempt. The time to successful identification was significantly shorter in group LR than in group NP (P<0.01, log rank test)