Sentence examples for between populations is difficult from inspiring English sources
The measurement and comparison of indicators of sexual risk behaviour over time and between populations is difficult for a number of reasons, possibly explaining previous ambiguous findings regarding the impact of VCT on sexual behaviour change.
Though gene signatures can improve understanding of a disease, identification of these signatures across populations is difficult, as gene expression is known to vary between populations [ 38].
Detection of dementia in large, geographically dispersed populations is difficult.
Thus, full comparisons between studies on renal vasculopathy in SLE populations are difficult to perform.
The dynamic interactions between thousands of individual cells, belonging to several different populations are difficult to think about without someinfrastructure upon which to place all the findings.
Even relatively small, stable populations are difficult to treat.
Migration between populations is possible.
Although there were many similarities between our patient population and the historical populations, it is difficult to make direct comparisons.
Therefore, differentiating between migration and drift and temporal population subdivision is difficult.
