Bailey, M.S.de Silva, H.J.2014-10-292014-10-292006British Medical Journal. 2006; 333(7582): pp.1327-280959-8138 (Print)1756-1833 (Electronic)http://repository.kln.ac.lk/handle/123456789/1712Indexed in MEDLINENo Abstract AvailableMedicine, TraditionalCeremonial BehaviorCultureMental healingSri Lankan sanni masks: an ancient classification of diseaseArticleMedicine