TY  - RPRT
TI  - Effects of assertion training on depression.
AU  - P M Hayman
AU  - C S Cope
PY  - 1980
DO  - 10.1002/jclp.6120360226
UR  - https://pubmed.ncbi.nlm.nih.gov/7372828/
ID  - 7372828
ER  -