Received: 1 March 2020
Accepted: 22 June 2020
First Online: 27 June 2020
Ethics approval and consent to participate
: Ethical approval was issued by the Health Research Ethics Committee Faculty of Medicine, Universitas Padjadjaran 29/UN6.C1.3.2/KEPK/PN/2016. Written informed consent was obtained from the subjects and parents or guardians.
: Not applicable.
: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.