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.
Hjelmstedt A, Widström AM, Collins A.Hjelmstedt A, et al.Birth. 2006 Dec;33(4):303-10. doi: 10.1111/j.1523-536X.2006.00123.x.Birth. 2006.PMID: 17150069
Fransson E, Ortenstrand A, Hjelmstedt A.Fransson E, et al. Among authors: hjelmstedt a.Birth. 2011 Mar;38(1):10-6. doi: 10.1111/j.1523-536X.2010.00441.x. Epub 2010 Dec 23.Birth. 2011.PMID: 21332769
Ahlberg M, Norman M, Hjelmstedt A, Ekéus C.Ahlberg M, et al. Among authors: hjelmstedt a.J Matern Fetal Neonatal Med. 2016;29(10):1646-51. doi: 10.3109/14767058.2015.1057812. Epub 2015 Jul 27.J Matern Fetal Neonatal Med. 2016.PMID: 26135756
Poignant M, Hjelmstedt A, Ekéus C.Poignant M, et al. Among authors: hjelmstedt a.Sex Reprod Healthc. 2012 Dec;3(4):129-34. doi: 10.1016/j.srhc.2012.10.004. Epub 2012 Nov 10.Sex Reprod Healthc. 2012.PMID: 23182444