@misc{indiciae71233dd88d8b, title = {Melancholic subtyping: a qualitative or quantitative distinction?}, author = {M Zimmerman and W Coryell and B Pfohl}, year = {1986}, doi = {10.1176/ajp.143.1.98}, url = {https://pubmed.ncbi.nlm.nih.gov/3942297/}, note = {Source identifier: 3942297} }