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Correspondence

Immunization Against Pertussis

Br Med J 1964; 1 doi: https://doi.org/10.1136/bmj.1.5388.983-a (Published 11 April 1964) Cite this as: Br Med J 1964;1:983

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Usage statistics: March 2018 to February 2023

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AbstractFullPdf
Mar 2018001
Feb 2023001
Total002