O12, Q12, J16, D13
I12, I14, I15, I25
J16, C78, C91
J12, J16, J21, J6, R40
I12, I15
I21, J16.
I21, I25, J24, O15
J16, J22
A11, A12, I15, J11, N3
Making; J13 - Fertility • Family Planning • Child Care • Children • Youth; I20 – Education and Research Institutions - General