RT Journal Article SR Electronic T1 Conditioning on a collider may induce spurious associations: Do the results of Gale et al. (2017) support a protective effect of neuroticism in population sub-groups? JF bioRxiv FD Cold Spring Harbor Laboratory SP 231969 DO 10.1101/231969 A1 Tom G. Richardson A1 George Davey Smith A1 Marcus R. Munafò YR 2017 UL http://biorxiv.org/content/early/2017/12/11/231969.abstract AB