Text and Data Mining valid from 2020-02-21
Received: 5 August 2019
Accepted: 17 February 2020
First Online: 21 February 2020
Ethics approval and consent to participate
: The study was reviewed and approved by Ethical Committee of Dr. Hasan Sadikin General Hospital and was conducted in accordance with the WMA Declaration of Helsinki’s Ethical Principles for Medical Research Involving Human Subjects from 1983 onwards. Written informed consent was obtained from the parents or guardians of the subjects.
: Not applicable.
: The authors declare that they have no competing interests.