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Open Access Research article

Validation of the Work Observation Method By Activity Timing (WOMBAT) method of conducting time-motion observations in critical care settings: an observational study

Mark A Ballermann, Nicola T Shaw*, Damon C Mayes, RT Noel Gibney and Johanna I Westbrook

BMC Medical Informatics and Decision Making 2011, 11:32  doi:10.1186/1472-6947-11-32

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