"Clearly, now he is gone; the gatekeeper role is vacant."

Yet parents' gatekeeper role with respect to play is as crucial as it is in the realm of TV.

And one of his initial concepts remains central for Healtheon: playing a gatekeeper role in the daily transactions of the nation's medical money machine.

Each address the "gatekeeper" role of the judge in determining the admissibility of expert testimony, with considerable implications for tort litigation.

That is just the kind of aid that several judges said they were seeking to help them fulfill their new gatekeeper roles.

The column was widely read and gave her a gatekeeper role in comics.

These are concerned mainly with contracting and the gatekeeper role.

With contracting, hospital doctors will be the agents of the provider, not the purchasing authority, and again cannot be expected to take on the gatekeeper role.

The initial target in any potential industrial customer may be the gatekeeper role.

Otherwise the gatekeeper role may filter out awareness of the supplier, and so his promotional effort will fail at the first hurdle!