Received: 15 January 2021
Accepted: 15 February 2021
First Online: 23 February 2021
Ethics approval and consent to participate
: This study was approved by the Medical and Health Research Ethics Committee, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/ Dr. Sardjito Hospital, Yogyakarta, Indonesia (KE/FK/0880/EC/2018) and written informed consent was obtained. The research has been performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.