Sentence examples for contributed to a substantial decrease from inspiring English sources

Outdoor sources of benzene are mainly from vehicle traffic, and reductions of benzene in gasoline have contributed to a substantial decrease in benzene levels.

While the age-adjusted incidence of a diagnosis of DCIS has increased during the 1990s [ 8], our results suggest that increasing use of adjuvant radiotherapy and tamoxifen during this same period contributed to a substantial decrease in the five-year risk of recurrence among DCIS patients treated with BCS in the community setting.

Thus, the findings reported here indicate that state and city dry cleaner regulations that specifically address the control of fugitive perc emissions from dry cleaners operating in residential buildings have apparently contributed to a substantial decrease in indoor air perc levels in those buildings.

Efforts to further reduce cadmium exposure in the population could contribute to a substantial decrease in CVD disease burden.

The substantial declines in the prices of energy and other commodities last year and the growing margin of economic slack have contributed to a substantial lessening of inflation pressures.

Apparently, the programme contributed to a substantial reduction in the number of anal sphincter tears.

This novel cooling concept will contribute to a substantial reduction in the cooling system in terms of volume and hangover.

This intervention has contributed to a substantial improvement of tuberculosis control in the last 4 years in Latin America.

Immigration from the rest of the Caribbean, the United States, Venezuela, and Europe contributed to a substantial increase in population.

However consumption volume increased annually and contributed to a substantial increase in statin expenditures.

Advances in radiology technology have contributed to a substantial increase in utilization of radiology services.