Intended for healthcare professionals

Research Article

Spina bifida: early antenatal diagnosis using amniotic fluid alpha-fetoprotein heterogeneity.

Br Med J 1979; 2 doi: https://doi.org/10.1136/bmj.2.6202.1402 (Published 01 December 1979) Cite this as: Br Med J 1979;2:1402

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: July 2009 to September 2018

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AbstractFullPdf
Jul 2009001
Nov 2009001
Mar 2010001
Oct 2010001
Dec 2010002
Jan 2011002
Feb 2011001
Jul 2011001
Dec 2011002
Jan 2012001
Feb 2012003
May 2012001
Sep 2012003
Feb 2013001
Jun 2013006
Aug 2013002
Apr 2014001
Jul 2014003
Aug 2014002
Mar 2015008
Apr 2015006
May 2015002
Jul 2015001
Nov 2015001
Dec 2015002
Jan 2016003
Feb 2016002
Jun 2016002
Aug 2016001
Sep 2016004
Nov 2016002
Feb 2017002
May 2017001
Jun 2017002
Aug 2017001
Sep 2017001
Jan 2018002
Feb 2018001
May 2018003
Jun 2018001
Jul 2018002
Sep 2018001
Total0086