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. 2016 May 12;11(5):e0155439. doi: 10.1371/journal.pone.0155439

Fig 1. PRISMA flow diagram.

Fig 1

1Excluded due to studies sampling populations other than college students, or not having reported prevalence of BPD, or allowing calculable prevalence of BPD. 2As per exclusion Note 1, and also correspondence with authors.