Funding for this research was provided by:
Kementerian Riset, Teknologi dan Pendidikan Tinggi (238/D3.2/PG/2016)
Received: 6 September 2020
Accepted: 15 April 2021
First Online: 23 April 2021
: Ethics approval was obtained from the Medical and Health Research Ethics Committee (MHREC) of the Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, reference number KE/FK/0322/EC/2018. Written consent was obtained from all participants.
: Written consent for publication of the interview data was obtained from all participants.
: The authors declare that they have no competing interests.