If you can think of a book a nurse can read and understand about the usual history of PD.I would like to know of it. No one expects a disease to follow a book exactly but a general idea would help the care givers.As it is we are out in the dark. Thanks, Nita Andres ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn