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Credit
On the signification of fact in medicine, and on the hurtful effects of the incautious use of such modern sources of fact as the microscope, the stethoscope, chemical analysis, statistics, &c / by Wiliam Seller. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.