Kuruppuarachchi, K.A.L.A.Williams, S.S.2014-10-292014-10-292003British Journal of Psychiatry.2003; 182(5): 4550007-1250 (Print)1472-1465 (Electronic)http://repository.kln.ac.lk/handle/123456789/1579Indexed in MEDLINEComment on: McCreadie RG, Scottish Comorbidity Study Group. (Br J Psychiatry. 2002; 181:321-5).No abstract available.Areca-adverse effectsSchizophrenia-diagnosisSubstance-Related Disorders-diagnosisLetterPsychiatry