Published on in Vol 5 (2024)
Preprints (earlier versions) of this paper are
available at
https://www.medrxiv.org/content/10.1101/2022.11.09.22282125v1, first published
.
1 Department of Optometry, Mzuzu University, Mzuzu, Malawi
2 Department of Ophthalmology, Mzimba North District Hospital, Ministry of Health, Mzuzu, Malawi
3 Unicaf University, Lusaka, Zambia
4 Health Services and Social Policy Research Centre, Nicosia, Cyprus