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Innovative Information TechnologyHealth Care UtilizationLabor MarketDisease CombinationPharmaceutical PatentsPharmaceutical InnovationGender DifferencesMental IllnessDisability InsuranceSOCIODEMOGRAPHIC FACTORSWork ProductivityNew MedicinesPrescription DrugFood and Drug AdministrationQuality of LifeWillingness to PayPoverty LineHealth Care CostsHuman Immunodeficiency VirusMental Health
vol.12 (1998)
vol.9 (1996)
vol.8 (1994)
vol.4 (1986)
vol.2 (1981)