1.   The limited data available suggest there are also substantial socioeconomic differences in morbidity, but these differences remain largely unexplained.

2.   Whether these differences would remain if primary teachers emphasised different aspects of mathematics and different ways of approaching mathematics is unknown.

3.   While differences over duties remain, bilateral trade continues to grow.

4.   The whole population is so inbred that no genetic differences remain.

5.   During the talks, the USA reportedly agreed to cede control over Clark and the four smaller installations, but differences remained over the future of Subic Bay.

6.   Differences remained, however, on the procedure for constitutional negotiations.

7.   However, substantial differences of method remain, many of which are based in law.

8.   Where differences remain, a Classification Society might be seen as an ideal expert to decide technical disputes about the construction of ships.