1 Subjects: “...positron emission tomography...”

2 Subjects: “...computed tomography...”

3 Subjects: “...microwave tomography...”

4 Subjects: “...X-ray computed tomography...”

5 Subjects: “...computed tomography...”

6 Subjects: “...electrical resistivity tomography...”

7 Subjects: “...computerized tomography...”

8 Subjects: “...fluvial acoustic tomography...”

9 “..., with its manifestation determined by economic levels, political systems, demography, and natural resources...”

10 “..., psychology, and demography. This reprint compiles 30 publications....”