An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Georgiev A, Tsvetkova S, Aleksova L, Ali M.Georgiev A, et al. Among authors: tsvetkova s.Radiol Case Rep. 2021 May 25;16(7):1882-1884. doi: 10.1016/j.radcr.2021.04.054. eCollection 2021 Jul.Radiol Case Rep. 2021.PMID: 34113411Free PMC article.
Georgiev A, Tsvetkova S, Chervenkov L, Doykova K.Georgiev A, et al. Among authors: tsvetkova s.Radiol Case Rep. 2020 Dec 17;16(3):461-463. doi: 10.1016/j.radcr.2020.12.023. eCollection 2021 Mar.Radiol Case Rep. 2020.PMID: 33363682Free PMC article.
Georgiev A, Hilendarov A, Tsvetkova S, Vasilska A.Georgiev A, et al. Among authors: tsvetkova s.Radiol Case Rep. 2022 Mar;17(3):680-684. doi: 10.1016/j.radcr.2021.12.028. Epub 2021 Dec 28.Radiol Case Rep. 2022.PMID: 34976266Free PMC article.
Georgiev A, Chervenkov L, Doykov M, Doykova K, Uchikov P, Tsvetkova S.Georgiev A, et al. Among authors: tsvetkova s.Cancers (Basel). 2023 Feb 10;15(4):1128. doi: 10.3390/cancers15041128.Cancers (Basel). 2023.PMID: 36831471Free PMC article.
Jurkiewicz E, Tsvetkova S, Grinberg A, Pasquiers B.Jurkiewicz E, et al. Among authors: tsvetkova s.Invest Radiol. 2022 Aug 1;57(8):510-516. doi: 10.1097/RLI.0000000000000865. Epub 2022 Mar 2.Invest Radiol. 2022.PMID: 35318970Free PMC article.
Ivanova HA, Grudeva-Popova Z, Deneva T, Tsvetkova S, Mateva N.Ivanova HA, et al. Among authors: tsvetkova s.Folia Med (Plovdiv). 2023 Feb 28;65(1):87-92. doi: 10.3897/folmed.65.e75414.Folia Med (Plovdiv). 2023.PMID: 36855979