TY  - RPRT
TI  - A laboratory method for teaching mental hygiene.
AU  - P V Lemkau
AU  - M M Cooper
AU  - G M Crocetti
PY  - 1967
DO  - 10.2105/ajph.57.12.2158
UR  - https://pubmed.ncbi.nlm.nih.gov/6070256/
ID  - 6070256
ER  -