%0 Journal Article %T The Oxford study of Calcium channel Antagonism, Cognition, Mood instability and Sleep (OxCaMS): study protocol for a randomised controlled, experimental medicine study %A Alexander Smith %A Andrea Cipriani %A Anna C. Nobre %A Arne Mould %A Catherine H. Harmer %A Christopher Hinds %A Elizabeth M. Tunbridge %A Helen Jones %A Jennifer Rendell %A John R. Geddes %A Kate E. A. Saunders %A Lauren Z. Atkinson %A Lucy Colbourne %A Paul J. Harrison %J Archive of "Trials". %D 2019 %R 10.1186/s13063-019-3175-0 %X The online version of this article (10.1186/s13063-019-3175-0) contains supplementary material, which is available to authorized users %K Bipolar disorder %K Calcium blockers %K Calcium channel antagonists %K Depression %K Functional magnetic resonance imaging %K Magnetoencephalography %K Mood instability %K Sleep %K Working memory %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6373140/