@article {Burdenheartjnl-2018-314467, author = {Andrew Felix Burden and Nicholas Timpson}, title = {Ethnicity, heart failure, atrial fibrillation and diabetes: collider bias}, elocation-id = {heartjnl-2018-314467}, year = {2019}, doi = {10.1136/heartjnl-2018-314467}, publisher = {BMJ Publishing Group Ltd}, issn = {1355-6037}, URL = {https://heart.bmj.com/content/early/2019/02/06/heartjnl-2018-314467}, eprint = {https://heart.bmj.com/content/early/2019/02/06/heartjnl-2018-314467.full.pdf}, journal = {Heart} }