Senadeera H.M, Somaratna K.I.W.K, Molligoda, S.P (2013.12.19-21) The relevance of Ayurvedic Nosology and vyadhijnopaya in the clinical diagnosis of Alasa Roga1st International Conference on Unani, Ayurveda, Siddha, and Traditional Medicine, Institute of Indigenous Medicine, Rajagiriya, Sri Lanka