“PAPILLARY THYROID CARCINOMA IN CHILDREN AND ADOLESCENTS, RESULTS OF TREATMENT OF 215 PATIENTS: FACTORS PREDICTING DISTANT METASTASES AND RECURRENCE OF THE DISEASE”. Voprosy Onkologii, vol. 64, no. 6, June 2018, pp. 752-7, https://doi.org/10.37469/0507-3758-2018-64-6-752-757.