@misc{indiciae58268e92fcb0, title = {Systematic desensitization: expectancy change or counterconditioning?}, author = {J E Marcia and B M Rubin and J S Efran}, year = {1969}, doi = {10.1037/h0027596}, url = {https://pubmed.ncbi.nlm.nih.gov/5817213/}, note = {Source identifier: 5817213} }