1.   The study concluded that the economic prospects for the Teifi Valley are very poor.

2.   The study concluded that the variation between the CD players was very small.

3.   Many studies have concluded that smoking is dangerous.

4.   By contrast two other studies conclude that the association is invariable.

5.   This study concludes that H pylori eradication considerably changes the natural history of H pylori associated gastric ulcer disease.

6.   In Canada a study concluded that polychemotherapy was less expensive than best supportive care although patients survived for longer in the chemotherapy group.

7.   Environmental reporting is increasingly seen by companies as a competitive rather than a public relations issue, the study concludes.

8.   A government study has concluded that a hazardous waste incinerator is responsible for raised levels of polychlorinated biphenyls and dioxins in its immediate vicinity.

9.   A US study has concluded that tiny airborne particles from car exhausts may cause disease and death even at levels that meet air pollution standards.

10.   A RNLI spokesman said a feasibility study has concluded that the resort has the potential to be chosen for the prestigious tourist attraction.