Cheng, Chi-Keung
Wong, Terry H. Y.
Wan, Thomas S. K.
Wang, Angela Z.
Chan, Natalie P. H.
Chan, Nelson C. N.
Li, Chi-Kong
Ng, Margaret H. L.
Article History
Received: 18 July 2018
Accepted: 17 August 2018
First Online: 29 August 2018
Ethics approval and consent to participate
: The study was approved by the Joint Chinese University of Hong Kong-New Territories East Cluster Clinical Research Ethics Committee and was conducted in accordance with the Declaration of Helsinki. Informed consent was obtained from the parents/guardians of the patients.
: Not applicable.
: The authors declare that they have no competing interests.
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