TY  - RPRT
TI  - Grading depression severity by symptom scores: is it a valid method for subclassifying depressive disorders?
AU  - T Kitamura
AU  - Y Nakagawa
AU  - S Machizawa
DO  - 10.1016/0010-440x(93)90011-r
UR  - https://pubmed.ncbi.nlm.nih.gov/8348808/
ID  - 8348808
ER  -