Cultural pressures can also contribute to an already complex situation, said advocates.

Some of them have said recently that they are concerned that political pressure contributed to the charges.

The psychological pressure may have contributed to his illness.

He said the international pressures had contributed to his release Jan. 30.

Federal prosecutors said economic pressure brought on by deregulation of the nuclear industry had contributed to the violations.

Their share is still growing, he said, and the pressure they put on full-service dealers contributes to the industry's problems.

But she added that the pressures of college had contributed to her difficulties.

Essentially, both energy and pressure contribute to the Komar mass.

Peer pressure among children from broken homes contributes to the high rate of usage.