Received: 19 July 2020
Accepted: 20 January 2021
First Online: 28 January 2021
Ethics approval and consent to participate
: This research is in accordance with the Declaration of Helsinki and has obtained ethical approval from the Ethics Committee of the Faculty of Medicine Universitas Padjadjaran No. 496/UN6.KEP/EC/2020 (accredited by FERCAPS).
: Not applicable.
: The authors declare that they have no competing interests.