Received: 7 May 2019
Accepted: 30 June 2019
First Online: 15 July 2019
Ethics approval and consent to participate
: The study was approved by National Bioethics Committee and all participants provided a written informed consent prior to participation.
: Not Applicable
: EK, MI, ET, IN, VV, KT, AA, PP, GK are employed by NIPD Genetics Public Company Ltd. PM was employed by NIPD Genetics Public Company Ltd. at the time of the study but currently has no conflict of interest. SV, AS, FA have no conflict of interest.