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.
Kemp B, von Rango U, Brehme A, Rath W.Kemp B, et al. Among authors: rath w.J Perinat Med. 2009;37(1):28-31. doi: 10.1515/JPM.2009.002.J Perinat Med. 2009.PMID: 19021457
Winkler M, Fischer DC, Hlubek M, van de Leur E, Haubeck HD, Rath W.Winkler M, et al. Among authors: rath w.Obstet Gynecol. 1998 Jun;91(6):945-9. doi: 10.1016/s0029-7844(98)00098-2.Obstet Gynecol. 1998.PMID: 9611001