Al-Qaisi, M. (2009). Backache as one of occupational hazards and diseases among 900 dentists in Baghdad city. , 21(2), 109-113.
Muhammad Al-Qaisi. "Backache as one of occupational hazards and diseases among 900 dentists in Baghdad city". , 21, 2, 2009, 109-113.
Al-Qaisi, M. (2009). 'Backache as one of occupational hazards and diseases among 900 dentists in Baghdad city', , 21(2), pp. 109-113.
Al-Qaisi, M. Backache as one of occupational hazards and diseases among 900 dentists in Baghdad city. , 2009; 21(2): 109-113.