Correction to: Investigating the effectiveness of three school based interventions for preventing psychotic experiences over a year period – a secondary data analysis study of a randomized control trial

oleh: Lorna Staines, Colm Healy, Paul Corcoran, Helen Keeley, Helen Coughlan, Elaine McMahon, Padraig Cotter, David Cotter, Ian Kelleher, Camilla Wasserman, Romuald Brunner, Michael Kaess, Marco Sarchiapone, Christina W. Hoven, Vladimir Carli, Danuta Wasserman, Mary Cannon