Herath, H.M.R.P.; Dissanayake, D.M.A.B.; Hilmi, M.A.M.; Pathmeswaran, A.; Wijesinghe, P.S.
(Faculty of Medicine, University of Kelaniya & Plan International, 2008)
INTRODUCTION: Adolescence is a critical period of development, as adoption of unhealthy risk behaviours such as unprotected sex, smoking and drug abuse, avoiding contraceptive methods will lead to long standing health and ...