Funding for this research was provided by:
Faculty of Medicine Universitas Gadjah Mada (UPPM/72/M/05/04/04.15)
Received: 20 September 2017
Accepted: 31 January 2018
First Online: 13 February 2018
Ethics approval and consent to participate
: The Ethical Committee of Faculty of Medicine, Universitas Gadjah Mada/Dr. Sardjito Hospital gave approval for this study (KE/FK/713/EC/2015). The HSCR patients and controls were ascertained for this study after their parents signed a written informed consent form.
: Not applicable.
: Dr. Gunadi is a member of the editorial board (Associate Editor) of this journal.The authors declare that they have no competing interests.
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