Amousha MRH, Kish NS, Heshmat R, Rajabiani A, Saffar H, Haghpanah V, Tavangar SM. Corrigendum: Expression of the Pituitary Tumor Transforming Gene (PTTG1) in Pheochromocytoma as a Potential Marker for Distinguishing Benign Versus Malignant Tumors. Acta Med Iran. 1;53(6):392.