That's the beauty of randomization.

In North America, where, for ethical reasons, randomization requires informed consent, only two such trials have been conducted. The first was in New York in the 1960s, using annual mammograms and breast examinations for the screened group.

Yes, it happens from time to time.

We go fishing from time to time.

Between 1947 and now these rules have been amended from time to time. Additional rules have also been made from time to time.

From all time

He stills comes visit me from time to time.

You should look after the children from time to time.

My uncle comes to see me from time to time.

From time to time, he goes to Tokyo on business.

My father and I go fishing from time to time.

My uncles come to see me from time to time.

Let's go out and eat dinner together from time to time.

Lately we are going wild, charging seven percent from time to time.

Things change from time to time, and one should change with them.

Further additions to the Tribunal's jurisdiction are made from time to time.

They reportedly belong to a wealthy person who appears from time to time.

a time to cast away stones, and a time to gather stones together a time to embrace, and a time to refrain from embracing

a time to cast away stones, and a time to gather stones together a time to embrace, and a time to refrain from embracing

A time to cast away stones, and a time to gather stones together a time to embrace, and a time to refrain from embracing

A time to cast away stones, and a time to gather stones together a time to embrace, and a time to refrain from embracing

You've just seen him from time to time. You've read reports and so forth.

BF All right! You have to turn off the TV from time to time.

The custom from the past of paying a bride price has not been fully eradicated and is encountered from time to time.

From this time, I'll completely forget her.

There are now two full time and four part time team leaders (one full time and three part time staff members from UNICEF) who are supporting country teams to establish and monitor the ensuing savings from common services.

Don 't be surprised if some of this heritage shows through from time to time.

Maybe our universe is just one of those things that happens from time to time.

The amount shall be determined from time to time by the Meeting of States Parties.

But even in microeconomics, where it is sometimes possible to generate precise empirical estimates using randomization techniques, the results must be extrapolated in order to be applied in other settings. New economic evidence serves at best to nudge the views a little here, a little there of those inclined to be open minded.

And even in Antarctica well, at least this time of year we from time to time will see a query rising up.

And of course, from time to time Hungarians have invented their own equivalent of the Klan.

So, surely a passionate drawer like Leonardo must have made self portraits from time to time.

The storm prevented her from arriving on time.

So turn away from them for a time

So turn away from them for a time

Therefore turn away from them for some time.

And turn away from them for some time.

Therefore turn away from them for some time.

And turn away from them for some time.

Therefore turn away from them till a time,

And turn away from them till a time

Therefore turn away from them till a time,

And turn away from them till a time

(The unbelievers) have always turned away from the revelations and the evidence (of the Truth) that has been sent to them from time to time.