Siddiqui, M. N. A., Islam, M. N., Haq, S. A., Sultana, S., Rhman, M. and Khan, M. (2018) “Development of APLAR-COPCORD Core Questionnaire for Identification of Risk Factors for Non Specific Low Back Pain”, TAJ: Journal of Teachers Association, 24(2), pp. 85–90. doi: 10.3329/taj.v24i2.37509.