Article History
Received: 3 September 2021
Accepted: 17 March 2022
First Online: 25 March 2022
Declarations
:
: The ethical approval is not required, as this study uses publicly available data source. More specifically, the data applied in this study are publicly available and unrestricted re-use is permitted via an open license. Informed consent is not required, as the authors have no contact to human related materials.
: Consent for publication is not required since there are no personal identifying materials included in this manuscript.
: Authors of this study has no competing interest to declare.