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Whooping-cough Immunization

Br Med J 1959; 2 doi: (Published 15 August 1959) Cite this as: Br Med J 1959;2:174

Article usage

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Usage statistics: April 2010 to March 2018

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Apr 2010001
Nov 2010003
Mar 2011001
Feb 2012001
Jul 2014001
Dec 2015002
Sep 2016002
Mar 2018002