Intended for healthcare professionals

Research Article

Has the prevalence of asthma increased in children? Evidence from the national study of health and growth 1973-86.

British Medical Journal 1990; 300 doi: https://doi.org/10.1136/bmj.300.6735.1306 (Published 19 May 1990) Cite this as: British Medical Journal 1990;300:1306

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: January 2009 to May 2022

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AbstractFullPdf
Jan 2009200
Feb 2009200
Mar 20091302
Apr 20091904
May 20091105
Jun 20092304
Jul 20091302
Aug 20091202
Sep 2009801
Oct 20091402
Nov 20091101
Dec 20091300
Jan 20101703
Feb 20101604
Mar 20102400
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Dec 2011803
Jan 20121603
Feb 20121902
Mar 20122207
Apr 20121301
May 20121807
Jun 2012900
Jul 2012603
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Sep 2012102
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Dec 20152503
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Aug 2018403
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Apr 20191408
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Jun 2019403
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Aug 20211906
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Nov 20217011
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Feb 20222103
Mar 20221202
Apr 20222207
May 20221206
Total19831517