If she needed him, he said, he could return within three hours.

After taking on water and supplies, she returned to regular duties within 24 hours.

Patients return to full activity within 24 to 30 hours.

The doctor's office should return your phone calls within 24 hours, and sooner if you say it is urgent.

So the rental car could be returned within less than two hours.

Most women recover quickly from this procedure and can return to regular activities within 24 hours.

This system can return results within 30 hours of production.

Then he set off, promising to return within six hours.

Two-thirds of the missing patients returned within 72 hours, the report found.

He expected to return within two hours, so there should not be any serious problem.