Ostapenko, Valerijus, Saulius Cicėnas, Andrejus Ostapenko, Rūta Briedienė, and Edvinas Ostapenko. “Oligometastatic Breast Cancer: A Case Report and Literature Review”. Lietuvos chirurgija 15, no. 2-3 (September 9, 2016): 117–120. Accessed May 3, 2024. https://www.journals.vu.lt/lietuvos-chirurgija/article/view/10090.