[no abstract available]

Editor—The sacking of Lundberg as JAMA’s editor is a very sad event for editorial freedom in general and for medical journals world wide in particular. This disgraceful incident has shown that neither size nor success gives any guarantee for editorial freedom— not even the two combined. The fight for integrity must go on continuously in every editorial office every day. Lundberg has been an exa...

" During much of our waking lives, we act according to our habits, from the time we rise and go through our morning routines until we fall asleep after evening routines. Taken in this way, habits have long attracted the interest of philosophers and psychologists, and they have been alternatively praised and cursed. " This is a passage extracted from a highly cited article by Ann Graybiel, one o...

form (Cameron et al., 2009b). The following changes have been made to the chapters in this thesis with respect to the original publications. In Chapter 2, minor editorial changes have been made for continuity with other chapters in the thesis, as well as to correct an error in reporting degrees freedom in one-way ANOVA statistical tests. Editorial changes include: „nonswitch‟ to „non-switch‟; „...