About the Authors
Department of Ophthalmology, University of Kinshasa, Kinshasa, The Republic of Congo
Faculty of Health Sciences, Walter Sisulu University, Mthatha, South Africa
Faculty of Health Sciences, University of Marien Ngouabi, Brazzaville, The Republic of Congo
Department of Neuropsychiatry, University of Kinshasa, The Republic of Congo
Biostatistics Unit, Lomo Medical Center and Heart of Africa Center of Cardiology, Kinshasa, The Republic of Congo
Department of Chemistry and Chemical Technology, Walter Sisulu University, Mthatha, South Africa
The authors have declared that no competing interests exist.
Conceived and designed the experiments: MMM LMB. Performed the experiments: LMB WM. Analyzed the data: LMB. Contributed reagents/materials/analysis tools: KND TMD ME GT. Wrote the paper: LMB MMM.