“…Therefore, most treatment strategies also aim at delaying the evolvement of motor fluctuations as long as possible. Various treatment recommendations and guidelines are available, from individual authors and from national and international associations and specialist groups 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19. Some of these are evidence based, like the recently published national guidelines from Germany and Sweden,18, 19 while many others are based on consensus in expert groups.…”