Carol Kan (King's College London), Moritz Herle (University College London), Kaushalya Jayaweera (Institute for Research & Development Sri Lanka), Anushka Asikari (Institute for Research & Development Sri Lanka), Sisira Siribaddana (Rajarata University of Sri Lanka), Helena Zavos (King's College London, Institute of Psychiatry, Psychology & Neuroscience), Athula Sumathipala (Keele University), Khalida Ismail (King's College London), Matthew Hotopf (King's College London), Janet Treasure (King's College London), Fruhling Rijsdijk (King’s College London, MRC Social, Genetic and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology and Neuroscience, London, UK)