by Rajapakse, P.S., Nagarathne, M., Chandrasekra, K.B., Dasanayake, A.P.
Published in Journal of dental research (01.03.2005)

by Goonasekera, C D A, Pethiyagoda, C J B, Attapattu, C L K, Nagarathne, M D
Published in European journal of anaesthesiology (01.02.2002)