Z12, D74, I1, I19
I1 Health, I18 Government Policy Regulation Public Health
I1 Health, I18 Government Policy Regulation Public Health
I12 Health Behavior
I14 Health and Inequality
Field Experiments , Health Behavior , Health and Economic Development
I12- Health - Health Behavior; O15-Economic Development - Human Resources
F35-Foreign Aid, C93-Field Experiments, F22-International Migration I15-Health and Economic Development, F52-National Security, Economic Nationalism
J24, I19, I30, I31
J13 Early childhood stimulation; other codes: I20, I25, I30, I38