Sentence examples for effectiveness is contested on from inspiring English sources

Presently, elevated lead levels are treated by drugs whose effectiveness is contested on various fronts.

But Colombia's ownership is contested on two fronts.

The desirability of increasing nurse staffing levels as a means to improve quality is contested on grounds other than cost.

And unlike some special House elections, this one is being contested on explicitly local issues.

Elections must be contested on a level playing field.

In Wales, 30 seats were contested on Anglesey borough council.

Six million people registered to vote, but around a million were contested on grounds of nationality.

European World Cup races are contested on the same kind of hard-snow conditions.

A third of seats on Swindon Borough Council will be contested on 7 May.

This argument can be contested on either empirical or moral grounds.

Skeleton was contested on the Cresta Run track.