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.
van der Walt WA, Cronjé HS, Bam RH.van der Walt WA, et al. Among authors: cronje hs.Int J Gynaecol Obstet. 1994 Sep;46(3):271-7. doi: 10.1016/0020-7292(94)90405-7.Int J Gynaecol Obstet. 1994.PMID: 7805995Review.
Spies CA, Bam RH, Cronjé HS, Schoon MG, Wiid M, Niemand I.Spies CA, et al. Among authors: cronje hs.S Afr Med J. 1995 Aug;85(8):753-5.S Afr Med J. 1995.PMID: 8553142