Russell, Vincent
Clarke, Mary
Loo, Ching Ee
Bharathy, Arokiamary
Vasudevan, Umadevi
Byrne, Elaine
Smith, Susan M.
Funding for this research was provided by:
National Institute of Health, Ministry of Health, Malaysia (NMRR 13-1307-14782)
Article History
Received: 12 May 2018
Accepted: 12 July 2018
First Online: 1 August 2018
Compliance with Ethical Standards
: The study received ethical approval from the Joint Penang Ethics Committee and the Medical Research and Ethics Committee, Ministry of Health Malaysia.
: On behalf of all authors, the corresponding author states that there is no conflict of interest.