Yaneva G, Dimitrova T, Stoyanov S, Ivanova N, Nenkova G, Cherneva D, Boycheva P, Ivanov D. Prognostic markers in quadruple negative breast cancer. J. BioSci. Biotechnol. [Internet]. 2023 Jan. 10 [cited 2024 Jul. 16];11(2):71-5. Available from: https://editorial.uni-plovdiv.bg/index.php/JBB/article/view/436