Sentence examples for it is sometimes needed from inspiring English sources

Although such data handling may facilitate meta-analyses, it is sometimes needed even when meta-analyses are not done.

A finishing operation is sometimes needed.

In 2002 a MORI poll for the Coalition for Medical Progress showed that 67% of people were either very or fairly concerned about the use of animals in research though almost everyone accepts that research is sometimes needed.It is hard to avoid the conclusion that reducing animal suffering is not the activists' main concern.

Nevertheless, human intervention is sometimes needed to correct errors.

The reason that gasoline is sometimes needed is that natural gas provides less power.

This finding is interesting when sedation is sometimes needed in cases of severe asynchrony.

However, long-term treatment of insomnia is sometimes needed.

A histologic diagnosis of these lesions is sometimes needed [ 19- 21].

Dialysis is sometimes needed and <0.5% of NE cases are fatal.

Although ceramics wear very slightly, they are breakable so that resurgery is sometimes needed.

Aripiprazole can cause irreversible tardive dystonia in some individuals, and additional intervention is sometimes needed.