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Figure 1 | BMC Medical Informatics and Decision Making

Figure 1

From: Derivation and validation of a search algorithm to retrospectively identify mechanical ventilation initiation in the intensive care unit

Figure 1

Electronic search strategy flow diagram of patients in the ICU (METRIC) data mart from January 1, 2010, through December 31, 2011. ICU indicates intensive care unit; METRIC, multidisciplinary epidemiology and translational research in intensive care; PEEP, positive end-expiratory pressure; PIP, peak inspiratory pressure; pts, patients.

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BMC Medical Informatics and Decision Making

ISSN: 1472-6947

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