Tchoumboue, Nsah-ko https://orcid.org/0009-0007-8536-184X
Melono Melingui, Robert
Kewir Tangka, Julius
Article History
Received: 27 September 2024
Accepted: 4 March 2025
First Online: 6 October 2025
Declarations
:
: The Ethic approval was waived by University of Buea and university of Dschang research ethics committees on behalf of Institutional Ethical Committee (Faculty of health Sciences IRB, University of Buea). In fact the study is not related to health or medical research.
: All the millers’ stakeholders were duly informed and were consent for data publication. We also confirm that the manuscript has been read and approved by all named authors and that there are no other persons who satisfied the criteria for authorship but are not listed.
: The authors declare no competing interests.