Funding for this research was provided by:
Indonesian Cancer Foundation Jakarta Chapter
Received: 6 November 2020
Accepted: 10 December 2021
First Online: 6 January 2022
: Approval from the medical ethic committee of Newcastle University was granted prior to study commencement. It was identified as low risk with no further ethical approval required (number: 3571).All participants in the research were healthy, adult volunteers and were presented beforehand with written explanations of the research, questionnaire, anonymity and data confidentiality. Participants were all over the age of 21, the age of consent in Indonesia. Participants were able to leave the study at any time and required to click an informed consent. There is no conflict of interest to disclose.
: Not Applicable.
: The authors declare that they have no competing interests.