N, Yusoff, Low WY, and Yip CH. “The Malay Version of the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC-QLQ C30): Reliability and Validity Study”. IIUM Medical Journal Malaysia 9, no. 2 (December 1, 2010). Accessed April 27, 2024. https://journals.iium.edu.my/kom/index.php/imjm/article/view/720.