TY  - RPRT
TI  - The Robert Wood Johnson Foundation.
AU  - S A Schroeder
AU  - J R Knickman
PY  - 1998
DO  - 10.1097/00005650-199805000-00002
UR  - https://pubmed.ncbi.nlm.nih.gov/9596053/
ID  - 9596053
ER  -