On the use of the sphygmograph in the investigation of disease / by Balthazar W. Foster.

  • Foster, Balthazar W. (Balthazar Walter), Sir, 1840-1913.
Date:
1866

Licence: Public Domain Mark

Credit: On the use of the sphygmograph in the investigation of disease / by Balthazar W. Foster. Source: Wellcome Collection.

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