Sentence examples for between countries are difficult from inspiring English sources
Comparable testing rates between countries are difficult to obtain.
These differences mean that direct comparisons between countries are difficult to make.
However, direct comparisons between countries are difficult because of how external sources of funding have been reported by survey participants.
However, detailed comparisons between countries are difficult because of lack of relevant and valid comparable data on mental health services [ 46].
The researchers admitted comparisons between countries were difficult because the way activity was estimated may have differed from place to place.
First of all, because the studies did not overlap perfectly in terms of design, comparison between countries was difficult.
Explanation of the differences between countries is difficult because of differences in ADL measurement, elderly perspectives and expectations of caregiver supports, and availability and accessibility of social care service networks.
Since the choice of antibiotics and cases for treatment are very different in US and Norway, comparisons between the countries are difficult.
Still, the geographic differences in outcomes between different countries are difficult to explain, and those geographic differences in the results from the PLATO trial may have affected the overall results.
The literature on DI is sparse and direct comparisons between studies and countries are difficult [ 10].
