1. Dobrokhotova YuE, Venediktova MG, Saprykina LV. Endosurgical methods of treatment of precancerous conditions of the endometrium. Lechebnoe delo: periodic educational edition of the Russian State Medical University. Moscow. 2010;2:6-69. (In Russ.)
2. Martirosyan KA. Proliferative processes of endometrium in patients older than 60 years. Modern technologies in diagnostics and surgical treatment: Dis... cand. med. nauk. Moscow. 2012;26. (In Russ.)
3. Frolova NB. Improvement of therapeutic tactics for managing patients with endometrial hyperplasia in the reproductive age and premenopause: Dis. cand. med. nauk. Omsk. 2010;24. (In Russ.)
4. Prevalence of endometrial polyps and abnormal uterine bleeding in a Danish population aged 20-74 years
5. Hysteroscopy for asymptomatic postmenopausal women with sonographically thickened endometrium