Correction: Effect modification of FADS2 polymorphisms on the association between breastfeeding and intelligence: protocol for a collaborative meta-analysis
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Hartwig FP, Davies NM, Horta BL, *et al.* Effect modification of FADS2 polymorphisms on the association between breastfeeding and intelligence: protocol for a collaborative meta-analysis. *BMJ Open* 2016;6:[e010067](http://bmjopen.bmj.com/lookup/doi/10.1136/bmjopen-2015-010067). This paper has been resupplied with the correct license statement.

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