This paper reported that all participants were female. Upon re-evaluation of the data, it was discovered that one of the participants was male. While sex differences in the effects reported are becoming evident through our re-evaluation, the removal of this one participant from the dataset does not significantly change the pattern of data reported.
Heisz, J. J., & Shore, D. I. (2010). More efficient scanning for familiar faces. Journal of Vision, 10(11):30, 1, http://www.journalofvision.org/content/10/11/30, doi:10.1167/10.11.30.