TY  - RPRT
TI  - Emergency room utilization: data reconstruction using a deterministic simulation model.
AU  - B E Fries
AU  - C E Gutkin
AU  - A S Ginsberg
PY  - 1977
DO  - 10.1016/0010-4809(77)90032-5
UR  - https://pubmed.ncbi.nlm.nih.gov/858232/
ID  - 858232
ER  -