The study is based on analysis of 449 companies and their performance from 1991 to 1997.

The information in this section is based on her analysis of the survey results.

Public health efforts have been based on analysis and use of spatial data for many years.

The report's conclusions were based on analysis of previous research, not any current surveys by the center.

Though accurate, they were based on long analysis, that usually meant delay.

Indeed, that program was almost exclusively based on my economic forecasts and analysis.

Ladies and gentlemen, our approach to this issue must be based on scientific analysis.

Results are based on analysis of before and after pictures by independent dermatologists.

Regional economic planning based on systemic analysis of small samples.

The book was based on unclassified literature and his own scientific analysis.