Sunil, Mohamed
Hieu, Huynh Quoc
Arjan Singh, Ramesh Singh
Ponnampalavanar, Sasheela
Siew, Kelvin S. W.
Loch, Alexander
Article History
Received: 29 May 2019
Accepted: 2 December 2019
First Online: 17 December 2019
Ethics approval and consent to participate
: The study was approved by the ethics committee of University Malaya Medical Centre (No: 201782-5459). The need for individual approval was waived.
: Not applicable.
: The authors declare that they have no competing interests.