@article{article, title = {{Trial registration: must take place before or at the onset of enrolment.}}, url = {{}}, year = {{2014}}, month = {{3}}, author = {{Goodacre S}}, doi = {{10.1136/emermed-2014-203566}}, volume = {{31}}, journal = {{Emerg Med J}}, issue = {{3}}, pages = {{176}}, note = {{Accessed on 2025/08/22}}}