TY  - RPRT
TI  - Fixed proportion production models for hospitals.
AU  - J N Yfantopoulos
PY  - 1980
DO  - 10.1016/0038-0121(80)90033-6
UR  - https://pubmed.ncbi.nlm.nih.gov/10248424/
ID  - 10248424
ER  -