About the Authors

Julius Y. Fonsah

Affiliations Department of Neurology, Yaoundé Central Hospital, Yaoundé, Cameroon, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon

Alfred K. Njamnshi

Affiliations Department of Neurology, Yaoundé Central Hospital, Yaoundé, Cameroon, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon

Charles Kouanfack

Affiliations Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon, HIV-Day Care Service, Yaoundé Central Hospital, Yaoundé, Cameroon

Fang Qiu

Affiliation Department of Biostatistics, College of Public Health, University of Nebraska Medical Center, Omaha, NE, United States of America

Dora M. Njamnshi

Affiliation HIV-Day Care Service, Yaoundé Central Hospital, Yaoundé, Cameroon

Claude T. Tagny

Affiliations Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon, Yaoundé University Teaching Hospital, Yaoundé, Cameroon

Emilienne Nchindap

Affiliation Yaoundé University Teaching Hospital, Yaoundé, Cameroon

Léopoldine Kenmogne

Affiliation Yaoundé University Teaching Hospital, Yaoundé, Cameroon

Dora Mbanya

Affiliations Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon, Yaoundé University Teaching Hospital, Yaoundé, Cameroon

Robert Heaton

Affiliation Department of Psychiatry, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, United States of America

Georgette D. Kanmogne

gkanmogne@unmc.edu

Affiliation Department of Pharmacology and Experimental Neuroscience, College of Medicine, University of Nebraska Medical Center, Omaha, NE, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: GDK. Data curation: JYF AKN GDK. Formal analysis: FQ RH GDK. Funding acquisition: GDK. Investigation: JYF KC DMN CTT EN LK. Methodology: GDK RH AKN. Project administration: GDK AKN DM. Resources: CK AKN GDK. Software: FQ RH. Supervision: GDK AKN DM. Validation: GDK RH. Visualization: GDK FQ. Writing – original draft: GDK. Writing – review & editing: GDK RH FQ.