Yulianda, Dicky
Sati, Andy Indra
Makhmudi, Akhmad
Gunadi,
Article History
First Online: 16 December 2019
Ethics approval and consent to participate
: The Institutional Review Board of Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital approved this study (KE/FK/713/EC/2015). A written informed consent has been given by the parents’ patients before joining the study.
: Not applicable.
: The authors declare that they have no competing interests.