David had been a medical researcher, and a good one.

And medical researchers, looking for data, say they are not always certain themselves about how to decide.

Medical researchers have known of the condition for 30 years or more.

And are medical researchers going to change their minds yet again?

Doctors should also consider the potential effects on quality of life, some medical researchers said.

Drug companies, mostly, along with other medical and scientific researchers.

Medical researchers and big pharmaceutical companies will be able to use the data for free.

This practice is not limited to medical researchers (see next section).

It was during this period that he began his long career as medical researcher.

Doctors and medical researchers say there are several reasons for this.