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Table 4 Risk of bias assessments in the studies included in Objective 2

From: The use and impact of prehospital blood lactate measurements in acute non-traumatic patients: a systematic review

  1. The Newcastle–Ottawa Scale was used to assess the risks of biases in cohort studies. The revised Cochrane “Risk of bias” tool for randomized trials (ROB 2) was used to assess the risk of bias in the randomized controlled trial. The studies were listed in alphabetical order