Inoka E Weerasinghe
(1), Pushpa Fonseka
(2), S D Dharmaratne
(3), J A M S Jayatilake
(4)
(1)
Community Medicine, Ministry of Health, LK; Johns Hopkins Centre for Injury Research and Policy, Johns Hopkins Bloomberg School of Public Health 624, N. Broadway, Baltimore MD, 21205, United States,
(2)
Department of Community Medicine, University of Ruhuna and Sri Jayawardanapura, Sri Lanka,
(3)
Department of Community Medicine, Faculty of Medicine, University of Peradeniya, Sri Lanka,
(4)
Department of Oral Medicine, Faculty of Dental Sciences, University of Peradeniya, LK; University of Maryland Dental School, Baltimore, United States