TY  - RPRT
TI  - Electroencephalographic sleep in psychotic depression. A valid subtype?
AU  - M E Thase
AU  - D J Kupfer
AU  - R F Ulrich
PY  - 1986
DO  - 10.1001/archpsyc.1986.01800090076010
UR  - https://pubmed.ncbi.nlm.nih.gov/3753166/
ID  - 3753166
ER  -