1 Subjects: “...national parks...”

2 Subjects: “...national park...”

3 Subjects: “...First Nation communities...”

4 Subjects: “...national holiday...”

5 Subjects: “...National Congregations Study...”

6 Subjects: “...Chinese national scenic areas...”

7 Subjects: “...national target...”

8 Subjects: “...national TB program...”

9 Subjects: “...National Land Cover Database (NLCD)...”

10 Subjects: “...national legislation...”

11 Subjects: “...national park...”

12 Subjects: “...national parks...”

13 Subjects: “...national health system...”

14 “...) urged nations to establish resilient occupational safety and health (OSH) systems to address future...”

15 “... of the local, national, and global economy today. Progress in precise description, modeling, and optimization...”

16 “... and validations of comprehensive, computerized medical records and related databases, including national...”

17 “.... The United Nations Climate Change Panel has urged the consideration of the agricultural practices...”

18 “... of other wealthy nations. America's lower health status, referred to as the U.S. health disadvantage...”

19 “... to provide evidence to inform nations and global responses to any emergences. This Special Issue...”

20 “... in socio-economic dimension, urbanization etc.), in the urban space particularly in developing nations...”