@misc{indiciaee457394e12b2, title = {"Endogenous" depression: some suggestions.}, author = {D Vann}, year = {1972}, doi = {10.5694/j.1326-5377.1972.tb103821.x}, url = {https://pubmed.ncbi.nlm.nih.gov/4642438/}, note = {Source identifier: 4642438} }