| Since the sample isn't literally being sliced, we can see cross-sectional views of living cells, tissues, and organisms without harm. |
| The difficulty of evaluating this argument is finding enough cross-sectional data to make valid comparisons. |
| The authors estimate a cross-sectional wage equation for a set of developing countries for the 1973-1990 period. |
| The telephone survey used a cross-sectional sample of random-digit telephone listings to identify eligible subjects. |
| The cross-sectional area, or volume, of bone increases with age and training. |
| These values are reasonable considering that the data used in the analysis are cross-sectional. |
