Mohemmad Rizal, M. R., Zaini, S., AB Rahman, N. S. . and Musa, R. . (2025) “Development and validation of a questionnaire to assess the psychological impact and fearfulness of COVID-19 among Human Immunodeficiency Virus (HIV) patients”, IIUM Journal of Orofacial and Health Sciences, 6(2), pp. 209–215. doi: 10.31436/ijohs.v6i2.365.