@article{article, title = {{}}, publisher = {{BMJ}}, url = {{http://dx.doi.org/10.1136/bmj.e3992 }}, year = {{2012}}, month = {{6}}, author = {{Warriner DR and Morris PD and Kanaan MZ and Collins MC and Hopper AD}}, doi = {{10.1136/bmj.e3992}}, volume = {{344}}, journal = {{BMJ}}, issue = {{jun13 2}}, pages = {{e3992-e3992}}, note = {{Accessed on 2025/05/20}}}