Jenn Zhueng Tam, Zuraida Mohamed, Sharifa Ezat Wan Puteh and Noor Hassim Ismail (2019) “COMPARISONS BETWEEN BACKS QUESTIONNAIRE AND OTHER EXISTING QUESTIONNAIRES AGAINST STANDARDS SET BY A SOCIAL SECURITY ORGANIZATION BASED IN A DEVELOPING COUNTRY”, Malaysian Journal of Public Health Medicine, 19(2), pp. 96-102. doi: 10.37268/mjphm/vol.19/no.2/art.175.