Overall adverse events did not show significant differences among groups.

After that, the rates of adverse events were similar for both drugs.

They also reported adverse events that happened during the survey period.

Adverse events, including death, associated with the use of 1,4-butanediol.

A series of adverse events were low and existed in both arms.

The incidence of adverse events was similar among the groups.

Assessing the potential impact of adverse events on drug development.

No serious adverse events were reported in either group, Freeman says.

Did the adverse events appear after the suspected drug was given?

Since 1985, the state has required hospitals to report what are known as "adverse events."