Funding for this research was provided by:
National Health and Medical Research Council (1005324)
Received: 27 March 2020
Accepted: 10 July 2020
First Online: 4 September 2020
Ethics approval and consent to participate
: K-DPP was approved by the ethics committees of the Sree Chitra Tirunal Institute for Medical Sciences and Technology (SCT/IEC-333/May 2011) in Trivandrum, India, and Monash University (CF11/0457-2011000194) and University of Melbourne (1441736) in Australia. Written informed consent was obtained from all the study participants.
: Not applicable.
: The authors declare that they have no competing interests.