@misc{indiciaebc28242d1e39, title = {Evaluating preference effects in partially unblinded, randomized clinical trials.}, author = {Scott D Halpern}, year = {2003}, doi = {10.1016/s0895-4356(02)00598-x}, url = {https://pubmed.ncbi.nlm.nih.gov/12654404/}, note = {Source identifier: 12654404} }