TY  - RPRT
TI  - Modeling cross-border care in the EU using a principal-agent framework.
AU  - L Crivelli
AU  - P Zweifel
PY  - 1998
DO  - 10.1007/978-1-4615-5681-7_12
UR  - https://pubmed.ncbi.nlm.nih.gov/10662406/
ID  - 10662406
ER  -