It is a useful option when other forms of therapy fail.

I tried to log into the website to read the summary, but the form was failing and didn't allow me in.

Numerous forms of speech therapy failed him, until, at 16, he had a breakthrough.

His form failed to improve there so retired and returned to Australia.

They are employed when other forms of coercion have failed.

It is often successful where other forms of treatment have failed .

On an August 15th vote, the original and altered form of the bill failed to pass the city council.

Without fluid financial markets, other forms of market integration will fail.

But it might be the sole solution in cases where traditional forms of preservation have failed.

Some forms of cancer fail to benefit from adjuvant therapy, however.