A study published in 1977, showed no effect on blood pressure.
In 2003 he published a study of 38 patients who were given this treatment.
Since then, more than 1000 studies have been published on this subject.
Then they published their study in the current issue of the journal Science.
The study was published in the current issue of the journal Nature.
The study is being published today in the journal Science.
The study is published in today's issue of the journal Science.
A study that could pick up such changes will be published soon.
But the study has not been published in a medical journal.
Many studies published since then have provided evidence which is in agreement.