TY  - RPRT
TI  - Recruitment, retention and return--some quantitative issues.
AU  - D Worthington
PY  - 1990
DO  - 10.1016/0020-7489(90)90035-h
UR  - https://pubmed.ncbi.nlm.nih.gov/2379981/
ID  - 2379981
ER  -