"differ between regions" is a correct and usable phrase in written English.
You can use it when you are describing differences between different geographic areas. For example, "The types of wildlife found in each region differ between regions due to the climate and terrain."
The contribution by different mechanisms might also differ between regions and could possibly explain the somewhat different findings for the hip region.
This technology can potentially distinguish normal from diseased tissue because the signal will differ between regions with different molecular compositions.
Our analyses showed that network topological differences between different brain regions can aid in identifying pathways that differ between regions if there is a large difference in the underlying processes between the regions.
Regional static strain did not differ between regions, nor between T1 and T2.
Quality of care for localised prostate cancer and the way in which care is delivered may differ between regions and countries, so the differences in outcomes between treatment types observed in this study may not reflect, at least quantitatively, differences in outcomes in, for example, European or American men.
In winter, the number of leaves per rosette did not differ between regions (P = 0.21) but showed significant differences among populations within regions (P<0.0001; Table 2).
The pattern of picrosirius staining was differ between region covered and uncovered by menisci.
This ignores the role of strain (antigenic) diversity in the acquisition of immunity, which differs between regions, and under different transmission intensities.
Overall, the magnitude of the different C pools in the water column significantly differed between regions.
None of the fecundity parameters significantly differed between regions (all P>0.19; Table 3) but showed differences among populations within regions (all P<0.0001).
Regionally, dynamic strain, and tidal alveolar hyperinflation significantly differed between regions, as well as between T1 and T2.
