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Combined Immunization Against Diphtheria and Whooping-cough in Infants aged 2-5 Months

Br Med J 1957; 2 doi: (Published 23 November 1957) Cite this as: Br Med J 1957;2:1216

Article usage

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Usage statistics: November 2010 to March 2018

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Nov 2010002
Mar 2011001
Feb 2012001
Sep 2012001
Jan 2016002
Mar 2018001