@misc{indiciae27e1d91f1bcb, title = {Hawthorne effect: implications for prehospital research.}, author = {J P Campbell and V A Maxey and W A Watson}, year = {1995}, doi = {10.1016/s0196-0644(95)70009-9}, url = {https://pubmed.ncbi.nlm.nih.gov/7486367/}, note = {Source identifier: 7486367} }