Mohamed, N. F., Ghazali, S. R., Yaacob, N. A., Rahim, A. A. A. and Maskon, O. (2019) “Development and Validation of a Cross-Cultural Heart Failure-Specific Quality of Life Questionnaire”, Sultan Qaboos University Medical Journal, 18(4), pp. e494–500. doi: 10.18295/squmj.2018.18.04.011.