The Effect of Road Traffic Noise at Hospitals in Baghdad City. J. eng. sustain. dev. [انترنت]. 1 مايو، 2014 [وثق 18 مايو، 2024];18(3):173-82. موجود في: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/915