@misc{indiciae4ddf26e81110, title = {Do the effects of behaviour modification programs endure?}, author = {G Bernal and L I Jacobson and G Lŏpez}, year = {1975}, doi = {10.1016/0005-7967(75)90053-4}, url = {https://pubmed.ncbi.nlm.nih.gov/1122212/}, note = {Source identifier: 1122212} }