@misc{indiciae942997d52ec6, title = {Discrepancy between subjective and objective ratings for negative symptoms.}, author = {J P Selten and D Wiersma and R J van den Bosch}, doi = {10.1016/s0022-3956(99)00027-8}, url = {https://pubmed.ncbi.nlm.nih.gov/10696828/}, note = {Source identifier: 10696828} }