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.
Levkova M, Chervenkov T, Pancheva R.Levkova M, et al.Children (Basel). 2023 Jun 23;10(7):1103. doi: 10.3390/children10071103.Children (Basel). 2023.PMID: 37508600Free PMC article.Review.
Levkova M, Chervenkov T, Hachmeriyan M, Angelova L.Levkova M, et al.Hum Fertil (Camb). 2022 Oct;25(4):728-737. doi: 10.1080/14647273.2021.1900608. Epub 2021 Mar 15.Hum Fertil (Camb). 2022.PMID: 33719834
Levkova M, Radanova M, Angelova L.Levkova M, et al.Andrology. 2022 Nov;10(8):1484-1499. doi: 10.1111/andr.13287. Epub 2022 Sep 11.Andrology. 2022.PMID: 36057791Free article.Review.
Tsalta-Mladenov M, Levkova M, Andonova S.Tsalta-Mladenov M, et al. Among authors: levkova m.Genes (Basel). 2022 Nov 9;13(11):2081. doi: 10.3390/genes13112081.Genes (Basel). 2022.PMID: 36360317Free PMC article.
Levkova M, Hachmeriyan M, Stoyanova M, Miteva V, Angelova L.Levkova M, et al.Rom J Intern Med. 2020 Mar 1;58(1):20-26. doi: 10.2478/rjim-2019-0021.Rom J Intern Med. 2020.PMID: 31469659Free article.
Levkova M, Stoyanova M, Benkova-Petrova M, Georgieva M, Angelova L.Levkova M, et al.J Am Assoc Nurse Pract. 2022 Aug 1;34(8):1018-1021. doi: 10.1097/JXX.0000000000000745.J Am Assoc Nurse Pract. 2022.PMID: 35731603
Levkova M, Stoyanova M, Staneva R, Hachmeriyan M, Angelova L.Levkova M, et al.Folia Med (Plovdiv). 2021 Feb 28;63(1):138-141. doi: 10.3897/folmed.63.e52763.Folia Med (Plovdiv). 2021.PMID: 33650406
Stoyanova M, Hachmeriyan M, Levkova M, Bichev S, Georgieva M, Mladenov V, Angelova L.Stoyanova M, et al. Among authors: levkova m.Folia Med (Plovdiv). 2022 Feb 28;64(1):27-32. doi: 10.3897/folmed.64.e60518.Folia Med (Plovdiv). 2022.PMID: 35851904