TY  - RPRT
TI  - Intermediate care. How do we know it works?
AU  - M E Charlson
AU  - F L Sax
PY  - 1988
DO  - 10.1001/archinte.148.6.1270
UR  - https://pubmed.ncbi.nlm.nih.gov/3377611/
ID  - 3377611
ER  -