title: Circles within circles: commentary on Ghosal et al. (2013) "Circ2Traits: a comprehensive database for circular RNA potentially associated with disease and traits".
authors.affiliation: Department of Physiology, Development and Neuroscience, University of Cambridge Cambridge, UK.
authors.forename: John M
authors.initials: JM
authors.lastname: Hancock
keywords: Databases; Genetic; MicroRNAs; Parkinson disease; cancer; circular RNAs