Fernando, Hiranya Nilakshi
Wimaladasa, Imaesha Thilini Pradeepika
Sathkoralage, Anjali Nimaya
Ariyadasa, Ashani Nisansala
Udeni, Chathurika
Galgamuwa, Lahiru Sandaruwan
Herath, Prasanna
Kumarasinghe, Nishantha
Article History
Received: 12 April 2019
Accepted: 10 June 2019
First Online: 18 June 2019
Ethics approval and consent to participate
: The ethical clearance was approved by the Ethical Review Committee, Faculty of Medicine, General Sir John Kotelawala Defence University, Sri Lanka. Permissions were obtained from both Provincial Director of Health Services and Regional Director of Health Services at Gampaha area to conduct the study. All parents were informed that their participation was voluntary and the procedure used did not pose any potential risk and their identities will be kept strictly confidential. Informed written consent forms were taken from all participants who voluntary participated and all information was kept in confidence.
: Not applicable.
: The authors declare that they have no competing interests.