@article{article, title = {{Searching for trial protocols: A comparison of methods}}, publisher = {{Wiley}}, url = {{http://eprints.whiterose.ac.uk/122891/ }}, year = {{2017}}, month = {{11}}, author = {{Sutton AJ and Galvan De La Cruz MC and Leaviss J and Booth A}}, doi = {{10.1002/jrsm.1281}}, journal = {{Research Synthesis Methods}}, note = {{Accessed on 2025/04/13}}}