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.
Weston GC, Ponnampalam A, Vollenhoven BJ, Healy DL, Rogers PA.Weston GC, et al. Among authors: ponnampalam a.Aust N Z J Obstet Gynaecol. 2003 Aug;43(4):264-72. doi: 10.1046/j.0004-8666.2003.00085.x.Aust N Z J Obstet Gynaecol. 2003.PMID: 14714710Review.
Vincent ZL, Farquhar CM, Mitchell MD, Ponnampalam AP.Vincent ZL, et al.Fertil Steril. 2011 Mar 15;95(4):1522-5.e1. doi: 10.1016/j.fertnstert.2010.09.030.Fertil Steril. 2011.PMID: 20970125