@misc{indiciaebad329ca6a91, title = {Objective measures of depression.}, author = {N A Endicott and S Jortner}, year = {1966}, doi = {10.1001/archpsyc.1966.01730150025004}, url = {https://pubmed.ncbi.nlm.nih.gov/4380348/}, note = {Source identifier: 4380348} }