TY  - RPRT
TI  - Comparative analysis of observer depression scales.
AU  - W Maier
AU  - M Philipp
PY  - 1985
DO  - 10.1111/j.1600-0447.1985.tb02601.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4072721/
ID  - 4072721
ER  -