A systematic review and meta-analysis of treatments for rapid cycling bipolar disorder.

"CONFLICT OF INTEREST In the last 3 years: Rebecca Strawbridge declares an honorarium from Lundbeck; Allan H. Young declares honoraria for speaking from Astra Zeneca, Lundbeck, Eli Lilly, Sunovion, honoraria for consulting from Allergan, Livanova and Lundbeck, Sunovion, Janssen, and research grant support from Janssen; Sameer Jauhar has received honoraria for educational talks given for Lundbeck, Sunovian and Janssen, on antipsychotics; Nefize Yalin has worked on studies conducted together with Janssen Cliag, Corcept Therapeutics and COMPASS Pathways. No other conflicts of interest are declared."

"Funding information King's College London; South London and Maudsley NHS Foundation Trust; Maudsley Biomedical Research Centre; National Institute for Health Research"