So when you put these observational studies together with a 'gold standard' clinical trial, the findings are overwhelming."

VOA: standard.2010.07.21

The clinical trial involved four drugs that were given to more than 270 young patients, ranging in age from four to 19.

VOA: standard.2010.07.08

Clinical trial results for CAPRISA 004, which contains HIV fighting drugs, will be released on July 20.

VOA: standard.2010.07.15

The clinical trial is being run by the Sarah Cannon Research Institute in Nashville.

VOA: standard.2010.01.12