Intended for healthcare professionals

Correspondence

The Cardiac Index

Br Med J 1944; 1 doi: https://doi.org/10.1136/bmj.1.4332.91-a (Published 15 January 1944) Cite this as: Br Med J 1944;1:91

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Usage statistics: April 2018 to November 2022

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Apr 2018001
May 2018001
Nov 2022001
Total003