Received: 24 June 2019
Accepted: 25 April 2020
First Online: 16 June 2020
Ethics approval and consent to participate
: This study reported ICCs using data from a large observational study, EnPHC-EVA: Facility. Ethical approval for EnPHC-EVA: Facility was granted by the Medical Research and Ethics Committee, Ministry of Health Malaysia (NMRR-17-267-34768).
: Not applicable.
: The authors declare that they have no competing interests.