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.
Sepúlveda-Martínez A, Steding-Ehrenborg K, Rodríguez-López M, Ostenfeld E, Valenzuela-Alcaráz B, Heiberg E, Gratacós E, Prat-González S, Crispi F, Hedström E.Sepúlveda-Martínez A, et al. Among authors: valenzuela alcaraz b.Clin Physiol Funct Imaging. 2021 May;41(3):262-270. doi: 10.1111/cpf.12693. Epub 2021 Feb 27.Clin Physiol Funct Imaging. 2021.PMID: 33550709
Cruz-Lemini M, Valenzuela-Alcaraz B, Figueras F, Sitges M, Gómez O, Martínez JM, Bijnens B, Gratacós E, Crispi F.Cruz-Lemini M, et al.Fetal Diagn Ther. 2016;40(1):35-40. doi: 10.1159/000441297. Epub 2015 Oct 24.Fetal Diagn Ther. 2016.PMID: 26495966