Which doctors have the most positive outcomes?

More than half of those surveyed had a positive outcome in the study, which included more than 10,000 patients.

This included doctors who were diagnosed with cancer, heart disease, diabetes, depression, liver disease, HIV and other conditions.

“We have a very good track record of being able to deliver these drugs effectively, but the question is, is it really delivering them in a way that is most effective for the patient?”

Dr Nairal Bhattacharjee, the chief executive of the World Health Organisation’s International Agency for Research on Cancer (IARC), told the BBC.

“The evidence is very good.

But it’s not clear to me what the overall effect of the drugs is going to be.

I don’t think there is any one drug that’s going to achieve everything.”

The report found that the best treatments for cancer were those that were already available, such as stem cell transplantation.

“These treatments have not yet been approved by the FDA,” Dr Bhattasaid.

“So, we need to look at that and decide if we should do them.”

Dr Bhatacharje says he thinks the cancer drug war could have a long-term impact on how the world deals with cancer.

“It’s going from a time when we were in a really good position to be able to develop these drugs to a place where we are now in a situation where we have no option but to be very cautious about what we do,” he said.

“If we continue to use the same strategies, and the same kinds of treatments, it’s going not to make a difference.”

What does this have to do with vaccines?

While there is a huge amount of scientific research on vaccines, there are also a lot of unanswered questions.

For instance, is there a link between autism and vaccines?

Or does the risk of autism go down with the rate of vaccination?

And is there any link between the number of vaccines given and the risk that people will develop autism?

If vaccines cause autism, how is it possible that they are not causing the problem?

In other words, can vaccines actually be used to protect people from something that is completely preventable?

“I think there’s a lot that needs to be addressed in this arena, and there’s no doubt that we’re seeing more and more of these sorts of debates,” Dr Ben-Ami said.

He said that a lack of information could have an adverse effect on patients, but added that the drug battle would help us to understand what’s going on.

“That’s why I think it’s important to get as much information as possible,” he told the ABC.

“Because if we can get that information out there, we’ll be able make better decisions.”

Watch our report on this story, available to watch on ABC News 24.