"I think the realistic aspect is that particularly for people who are HIV infected, you cannot right now, with resources that are available, get everyone who needs to be on therapy in the developing world,on therapy.

VOA: standard.2010.07.17

There are some patients for whom physicians are really on the fence about whether to give one therapy or another.

VOA: special.2009.07.15

That can have a big effect on their behavior, helping them work harder and longer in therapy sessions.

VOA: special.2009.12.17

How long people continue their therapy can also depend on the cost.

VOA: special.2010.04.13

In the life sciences, the journal's editors noted advances in gene therapy something that has long seemed on the verge of a breakthrough.

VOA: standard.2009.12.24

During's field is gene therapy, so he's working on a way to recreate that effect by modifying the gene that controls the leptin hormone.

VOA: standard.2010.07.14