Kwarteng, M. A., Ogiemudia, O. M., Ekpenyong, B. N., Amaechi, O. U., Ogbonna, G., Daniel-Nwosu, E. I., Ezinne, N. E., Ike, O. O., Ogbuechi, K. C., Osuagwu, U. L. (2026). Prevalence and severity of anxiety, depression, and stress among optometry students in Nigeria: A cross-sectional study. PLoS ONE. https://doi.org/10.1371/journal.pone.0336195