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.
Cox M U, Kingdom J, Whittle M, McNay M, Fleming J, Bowman A, Crossley J, Aitken D.Cox M U, et al. Among authors: whittle m.Rev Chil Obstet Ginecol. 1995;60(3):174-80.Rev Chil Obstet Ginecol. 1995.PMID: 8728745Spanish.
Cox M, Murphy K, Ryan G, Kingdom J, Whittle M, McNay M.Cox M, et al. Among authors: whittle m.Prenat Diagn. 1992 Aug;12(8):689-93. doi: 10.1002/pd.1970120810.Prenat Diagn. 1992.PMID: 1279659