Moustafa, A. F., Ammar, M. S., El-Hantour, A. and El-Kased, A. F. (2019) “Preoperative thyroid stimulating hormone level as risk factor for differentiated thyroid cancer”, International Surgery Journal, 6(4), pp. 1063–1067. doi: 10.18203/2349-2902.isj20191252.