Studies to determine its effectiveness will begin only after safety has been established.

To conduct the necessary research to determine the effectiveness of training programs.

At the time of publication, there had been no studies done to determine its effectiveness.

Support research to determine the effectiveness of prevention efforts at federal, state, and local levels.

Some are tricky to test by Western standards, and not enough studies have been done to determine effectiveness.

There is as of 2012 insufficient evidence to determine effectiveness or safety.

Currently, studies are being done to determine the effectiveness of using antibiotics to help control the disease.

There is not enough evidence to determine the effectiveness of massage therapy.

He added that there have not been enough subjects to determine the safety and effectiveness of the procedure.

"He's doing program analysis to determine effectiveness and he's training my staff on the ways of the court system."