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Plasma Trytophan and Sleep

Br Med J 1974; 4 doi: https://doi.org/10.1136/bmj.4.5944.564 (Published 07 December 1974) Cite this as: Br Med J 1974;4:564

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 2018 to April 2024

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AbstractFullPdf
Jan 2018400
Feb 2018300
Mar 2018703
Apr 2018400
May 2018801
Jun 2018401
Jul 2018300
Aug 2018300
Sep 2018101
Oct 2018201
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Jan 2019200
Feb 2019203
Mar 2019507
Apr 2019305
May 2019207
Jun 2019003
Jul 2019207
Aug 2019205
Oct 2019205
Nov 2019204
Dec 2019307
Jan 2020303
Feb 2020405
Mar 2020103
May 2020005
Jun 2020207
Jul 2020306
Aug 2020207
Sep 2020305
Oct 2020306
Nov 2020207
Dec 2020803
Jan 2021504
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Dec 2021605
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Feb 2022405
Mar 20221106
Apr 20221005
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Aug 2022303
Sep 20222016
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Nov 2022406
Dec 2022102
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Sep 2023201
Oct 2023204
Nov 2023001
Dec 2023700
Jan 2024700
Feb 20241105
Mar 20241024
Apr 2024505
Total2510316