Article History
Received: 8 April 2021
Accepted: 23 July 2021
First Online: 30 July 2021
Declarations
:
: This study was approved by the Medical and Health Research Ethics Committee (MHREC) Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada—Dr. Sardjito General Hospital, Indonesia. Each subject received the information and signed the consent to participate in accordance with principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.