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. 2012 Oct 15;8(5):587–596. doi: 10.5664/jcsm.2170

Figure 1. Literature screening flowchart, with exclusion criteria listed in “PICOS” order4.

Figure 1

*Of the papers reporting identical data, the most recently published was included. ABPM, ambulatory blood pressure monitoring; BP, blood pressure; OSA, obstructive sleep apnea; PAP, positive airway pressure; PICOS, patient/intervention/comparator/outcome/study design.