Received: 11 December 2020
Accepted: 21 April 2021
First Online: 26 May 2021
: Ethics Committee at the Faculty of Medicine Universitas Indonesia approved the study before initiation. Each participant gave their written informed consent after explanation of the study procedure and purpose. Permission was given for the collection of medical data from medical records. Trained researchers were available to assist when needed.
: Not applicable.
: The authors declare that they have no competing interests.