@misc{indiciae8c1ca4d3bc66, title = {How "blind" are double-blind studies?}, author = {J Margraf and A Ehlers and W T Roth and D B Clark and J Sheikh and W S Agras and C B Taylor}, year = {1991}, doi = {10.1037//0022-006x.59.1.184}, url = {https://pubmed.ncbi.nlm.nih.gov/2002136/}, note = {Source identifier: 2002136} }