TY  - RPRT
TI  - A classification scheme for outcome indicators.
AU  - B M Jennings
AU  - N Staggers
AU  - L R Brosch
PY  - 1999
DO  - 10.1111/j.1547-5069.1999.tb00524.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10628106/
ID  - 10628106
ER  -