Intended for healthcare professionals

Papers And Short Reports

Protective efficacy of a whole cell pertussis vaccine

Br Med J (Clin Res Ed) 1988; 296 doi: https://doi.org/10.1136/bmj.296.6636.1570 (Published 04 June 1988) Cite this as: Br Med J (Clin Res Ed) 1988;296:1570

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 May 2023

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AbstractFullPdf
Jan 2018303
Feb 2018300
Mar 2018700
Apr 2018300
May 2018401
Jun 2018400
Jul 2018601
Aug 2018300
Sep 2018201
Oct 2018100
Nov 2018101
Dec 2018502
Jan 2019300
Feb 2019202
Mar 2019505
Apr 2019503
May 2019905
Jun 2019402
Jul 2019201
Aug 2019306
Oct 2019401
Nov 2019302
Dec 2019202
Jan 2020200
Feb 2020201
Mar 2020403
May 2020001
Jun 2020603
Jul 2020403
Aug 2020100
Sep 2020402
Oct 2020202
Nov 2020603
Dec 2020501
Jan 2021601
Feb 2021303
Mar 2021401
Apr 2021603
May 2021300
Jun 2021101
Jul 2021503
Aug 2021501
Sep 2021809
Oct 20217018
Nov 20214016
Dec 2021701
Jan 2022503
Feb 2022303
Mar 2022402
Apr 2022600
May 2022406
Jun 2022102
Jul 2022501
Aug 2022402
Sep 2022204
Oct 2022605
Nov 2022503
Dec 2022905
Jan 2023706
Feb 2023402
Mar 2023602
May 2023001
Total2500161