But they said longer studies with more patients were needed to see whether the treatment produced the expected clinical benefit.

No doctor can guarantee the same results because treatments produce a unique outcome for each individual.

Thus, it is impossible to determine which treatment produced the positive results.

Their fingers got tired and they often had difficulty sustaining "the treatment long enough to produce results."

Some treatments, such as surgery, can themselves produce pain.

The purpose is to determine which treatments produce effects over and above placebo levels.

The treatment is quite expensive but produces visible benefits after just ten days.

Antibiotic treatment produced pain relief in all patients within three days.

The treatment produced the highest population impact to date on multiple health risk behaviors.

However, this treatment also remains controversial and may not produce the desired result.