@article{article, title = {{Placebo comparator group selection and use in surgical trials: the ASPIRE project including expert workshop}}, publisher = {{National Institute for Health Research}}, url = {{https://eprints.whiterose.ac.uk/178539/ }}, year = {{2021}}, month = {{9}}, author = {{Beard DJ and Campbell MK and Blazeby JM and Carr AJ and Weijer C and Cuthbertson BH and Buchbinder R and Pinkney T and Bishop FL and Pugh J and Cousins S et al}}, doi = {{10.3310/hta25530}}, volume = {{25}}, journal = {{Health Technology Assessment}}, issue = {{53}}, note = {{Accessed on 2025/05/21}}}