Evaluation of the concordance between nasopharyngeal and oropharyngeal swabs in the detection of COVID-19. - Tchouaket, Michel C. Tommo; Fokam, Joseph; Semengue, Ezéchiel N.; Bouba, Yagai; Chenwi, Collins A.; Nka, Alex D.; Mbazo'o, Mirice; Takou, Désiré; Sosso, Samuel M.; Beloumou, Grâce A.; Ka'e, Aude C.; Ngueko, Aurelie M.; et al. (Journal of Public Health in Africa, 2026)