Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Note on the influence of rheumatism as a factor in the production of valvular disease / by George A. Gibson. 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.