TY  - BOOK
ED  - World Congress On Health Economics (1980 : Leiden)
TI  - Proceeding : " Health, economics and health economic"
T2  - Contributions To Economic Analysis. 37
U1  - "X9(L:5), M1" 
PY  - 1981///
CY  - Amsterdam
PB  - North Holland      
KW  - Health Economics
ER  -