Random triples
| Subject | Object | 
|---|---|
| gptkb:Grossman_model_of_health_demand | time spent on health-improving activities | 
| gptkb:Grossman_model_of_health_demand | medical care | 
| Subject | Object | 
|---|---|
| gptkb:Grossman_model_of_health_demand | time spent on health-improving activities | 
| gptkb:Grossman_model_of_health_demand | medical care |