Funding for this research was provided by:
Society of the Friendly Sons of St. Patrick for the Relief of Emigrants from Ireland (2019YFA0111000)
Natural Science Foundation of Jilin Province (81570139, 81600116, 81600114, 81700140, 81970142, 81900130, 81970136)
Natural Science Foundation of the Jiangsu Higher Education Institution of China (18KJA320005)
Natural Science Foundation of Jiangsu Province (K20190180)
Received: 18 January 2020
Accepted: 25 March 2020
First Online: 17 April 2020
Ethics approval and consent to participate
: Sample collections were approved by Ethnics Committee of the First Affiliated Hospital of Soochow University. The informed consent was obtained from patients or their guardians, as appropriate.
: Not applicable.
: The authors declare that they have no competing interests.