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Ball, H.A.; Sumathipala, A.; Siribaddana, S.H.; Kovas, Yulia; Glozier, N.; McGuffin, P. and Hotopf, M.. 2010. Aetiology of fatigue in Sri Lanka and its overlap with depression. The British Journal of Psychiatry, 197(2), pp. 106-113. ISSN 0007-1250 [Article]