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Study Protocol

Unannounced or announced periodic hospital surveys: a study protocol for a nationwide cluster-randomized controlled trial

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Pages 57-63 | Published online: 01 Sep 2015

Figures & data

Figure 1 Participant flow diagram representing the number of clusters that were randomly assigned to either announced or unannounced trial surveys.

Figure 1 Participant flow diagram representing the number of clusters that were randomly assigned to either announced or unannounced trial surveys.