1 Subjects: “...net income per employee...”

2 Subjects: “...Low Income Countries...”

3 Subjects: “...income distribution...”

4 Subjects: “...property income...”

5 Subjects: “...low-income...”

6 Subjects: “...income...”

7 Subjects: “...household income...”

8 Subjects: “...income-related inequality of health...”

9 Subjects: “...income...”