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Credit
Functional and sympathetic affections of the heart : a paper read before the Society of Statistical Medicine / by John W. Corson ; from the New-York journal of medicine for January, 1854. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)