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. 2015 Mar 25;10(3):e0121500. doi: 10.1371/journal.pone.0121500

Fig 2. Forest plot of included studies demonstrated the risk ratio for the rate of SDB recurrence for tonsillotomy versus tonsillectomy.

Fig 2

A risk ratio > 1 favors tonsillectomy. A: All randomized and non-randomized studies of SDB recurrence were included. B: Only non-randomized studies of SDB recurrence were included.