CROHN'S: Can we blame the kitchen fridge?
Parkinson’s disease (PD) is found throughout the world and is thought to affect one or two people in every 1000. It is named after William Parkinson, who first described it as ‘the shaking palsy’ in 1817.
Re vitiligo (WDDTY vol 15 no 1), why is it usually so symmetrical? There must be a central cause, especially in the CNS, as I do not know how any other system can cause a symmetrical defect.