Quote:
Originally Posted by SteppenWolf
Studies performed over the last several decades have found that gay men tend to have a greater number of older male siblings than do straight men. In a recent analysis of data from 14 studies involving 10,000 individuals, a group led by Ray Blanchard, a professor of psychology at the University of Toronto, determined that a large number of older brothers is a significant predictor of male homosexuality [24][25].
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Where is this study does it mention abuse?