Kularatnam, Grace Angeline Malarnangai
Jasinge, Eresha
Gunasena, Sunethra
Samaranayake, Dulani
Senanayake, Manouri Prasanta
Wickramasinghe, Vithanage Pujitha
Funding for this research was provided by:
Medical Research Institute, Sri Lanka (05/2013)
Article History
Received: 9 March 2018
Accepted: 6 March 2019
First Online: 1 April 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the ethical committees of Lady Ridgeway Hospital and Medical Research Institute Colombo, Sri Lanka.Children were recruited for the study after informed written consent was obtained from the parent or guardian.
: Not applicable.
: The authors declare that they have no competing interests.
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