thankyou. The quote:

"Based on the findings of an Independent Data Monitoring Committee (IDMC) comprised of internationally recognized Parkinson's Disease experts, the severity and frequency of these serious side effects are in line with the complications that could normally be expected after this type of intervention".

gets me two ways, firstly that appears good news but also reflects the severity and risk of brain surgery.

Thanks again,
Neil.

p.s. do you know next weekends lottery numbers as well