Hi Geeta! I have a problem to access,but finally I can find how to enter. First at all, I want to give you, thanks for all your help and advise about everything. I can`t to read the article from your blog because I don`t have the hand outs about the internet websites, but my husband put the address wikipedia and I can read something general about dementia. I don`t know if is the same that your blog, but I hope so. Thanks and see you tomorrow.