TY  - RPRT
TI  - Beating negativity and developing cohesiveness.
AU  - Betty J Shultz
PY  - 2003
DO  - 10.1016/s0001-2092(06)60581-4
UR  - https://pubmed.ncbi.nlm.nih.gov/14692665/
ID  - 14692665
ER  -