The notes were not read in public but were described by some of the trial participants.

One-third of the trial participants found that the system improved their hearing ability by more than 30%.

The company told trial participants that it had discovered two serious safety issues.

The trial also provided information about usage patterns in trial participants.

It is also because some of the trial participants, especially the judge, do not bother to speak into the microphone.

Pre-screening of trial participants, or advertising for volunteers within particular groups.

Men accounted for approximately 17% of all trial participants.

Will trial participants increase their risk behavior when they begin taking daily pills?

Clinical trial participants also sometimes benefit from extra attention, and that was Harrington's experience.

Scottish law does not permit the trial participants to talk to journalists.