J16, J23, J24, M51
J24 Occupational Choice
O31, O32, J24, L39
I12- Health - Health Behavior; O15-Economic Development - Human Resources
I25, I26, J24, O12, O15
J24, M53, C93
D82, J24, M53
D14, D63, H43, I25, I38, J24, R23
J24, M54, D83, O13
J22, J28, J31, J32, J63, J81