Tobacco Smoking Among School Children in Colombo District, Sri Lanka

Katulanda P, Liyanage IK, Wickramasinghe K, Piyadigama I, Karunathilake IM, Palmer PH, Mathews DR
Asia Pac J Public Health
Publication year: 2012

Katulanda P, Liyanage IK, Wickramasinghe K, Piyadigama I, Karunathilake IM, Palmer PH, Mathews DR: Tobacco Smoking Among School Children in Colombo District, Sri Lanka. Asia Pac J Public Health 2012.

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