Sithamparapillai, K.
Samaranayake, D.
Wickramasinghe, V. P.
Article History
Received: 1 May 2021
Accepted: 4 April 2022
First Online: 11 April 2022
Declarations
:
: Ethics clearance has been obtained from the Ethics Review Committee, Lady Ridgeway Hospital, Colombo, Sri Lanka (LRH/DA/05/2019). Study was carried out in accordance with ethical guidelines of Lady Ridgeway Hospital, Colombo, Sri Lanka. Informed written consent was obtained from all the parents.
: Not applicable.
: The authors declare that they have no competing interests.