@article{article, title = {{Propensity score and instrumental variable techniques in observational transplantation studies: an overview and worked example relating to pre-transplant cardiac screening}}, publisher = {{Wiley}}, url = {{https://eprints.whiterose.ac.uk/188670/ }}, year = {{2022}}, month = {{6}}, author = {{Nimmo A and Latimer N and Oniscu GC and Ravanan R and Taylor DM and Fotheringham J}}, doi = {{10.3389/ti.2022.10105}}, volume = {{35}}, journal = {{Transplant International}}, note = {{Accessed on 2025/08/22}}}