o In order to clarify this, we have added the following in the “Synthesis methods” sections of the Methods subheading: “heterogeneity was arbitrarily categorized using cutoff points agreed by the authors as not important (I2 < 40%), moderately significant (I2 = 40%–75%), and considerable (I2 > 75%)” Review Comments to the Author Reviewer #1: • Gonzales-Huaman and co-authors performed a systematic review about peri-abortion contraceptive counseling interventions.
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Peri-abortion contraceptive counseling: A systematic review of randomized controlled trials.
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