Article History
Received: 11 February 2021
Accepted: 23 August 2021
First Online: 7 September 2021
Declarations
:
: We, authors Danny Mpyana Bajany, Prof Lijun Zhang, Prof Yongxin Xu and Prof Xiaohua Xia accept and certify that we have respected all ethical measures fixed by the Journal. We also declare that: this manuscript was not submitted to any other journal; this work is original and has not been published elsewhere in any form or language (partially or in full); the results are presented clearly, honestly and without fabrication and falsificafition; no data theories or text by others authors are presented as if they were ours. All data, text or theories by others authors have been acknowledged.
: This is not applicable.
: Not applicable.
: We, authors Danny Mpyana Bajany, Prof Lijun Zhang, Prof Yongxin Xu and Prof Xiaohua Xia declare that we have no conflict of interest relevant to the content of this article.