Thank you very much for that.
I want to ask Rosemary a question about data.
You've talked about data. We have also heard testimony here today about the difficulties because a very small number of women will report. How much of our efforts do you want to be spent on trying to collect data, or do you think we're better to move ahead on the things that we know are working?
I see that Jane has her hand up as well, but could I ask you that first? This is always the challenge for us: where is our money most effectively placed? In this particular area, it's a tough one for us to get any kind of data that looks in any way accurate.