In the last few years, however, several research studies have been based at the hospital.

It's been used in research studies for up to six months.

"What about those who weren't part of these research studies?"

Research studies have been put on hold because subjects can't come here.

According to many research studies, it is effective for this use.

The interviews were used for research, case studies and book writing.

In many of these research studies the following procedure is used.

This view is supported by two of the main research studies.

It is not enough to say that patients can enter research studies, he said.

The area is large, reflected by the numbers of research studies.