TY  - BOOK
AU  - National Pensions Institute of Finland
TI  - utilization of the medical services and its relationship to morbidity, health -
U1  - 514.09471  .N337u    
CY  - Helsinki
KW  - Atención médica - Finlandia
KW  - Purola, Tapani
KW  - Seguro contra enfermedad - Finlandia
N1  - 015084
ER  -