@misc{indiciae84436a142169, title = {Facial expression and imagery in depression: an electromyographic study.}, author = {G E Schwartz and P L Fair and P Salt and M R Mandel and G L Klerman}, doi = {10.1097/00006842-197609000-00006}, url = {https://pubmed.ncbi.nlm.nih.gov/981492/}, note = {Source identifier: 981492} }