@misc{indiciae5dd004ac7fd4, title = {Anhedonia: a construct validation approach.}, author = {C A Peterson and R M Knudson}, year = {1983}, doi = {10.1207/s15327752jpa4705\_16}, url = {https://pubmed.ncbi.nlm.nih.gov/6644529/}, note = {Source identifier: 6644529} }