Lessons and challenges of trials for cognitive and behavioral complications of Parkinson’s disease
html xmlns=”http://www.w3.org/1999/xhtml” xmlns:mml=”http://www.w3.org/1998/Math/MathML” xmlns:epub=”http://www.idpf.org/2007/ops”> Chapter 30 Lessons and challenges of trials for cognitive and behavioral complications of Parkinson’s disease Daniel Weintraub and Lama M. Chahine Introduction There has been increasing…