Haplotype Frequency of G691S/S904S in the RET Proto-Onco-gene in Patients with Medullary Thyroid Carcinoma - Sheikholeslami, Sara; Zarif Yeganeh, Marjan; Hoghooghi Rad, Laleh; Golab Ghadaksaz, Hoda; Hedayati, Mehdi (Iranian Journal of Public Health)