Salih, Ahmed, et al. “BRAF GENE MUTATION AND CD56 IMMUNOEXPRESSION IN PAPILLARY THYROID CARCINOMA IN DUHOK-IRAQ”. JOURNAL OF SULAIMANI MEDICAL COLLEGE, vol. 7, no. 3, Nov. 2017, pp. 241-7, https://doi.org/10.17656/jsmc.10126.