RT Journal Article SR Electronic T1 A robust example of collider bias in a genetic association study JF bioRxiv FD Cold Spring Harbor Laboratory SP 028035 DO 10.1101/028035 A1 Felix R Day A1 Robert A Scott A1 Ken K. Ong A1 John R.B. Perry YR 2015 UL http://biorxiv.org/content/early/2015/10/01/028035.abstract AB