Clinical electrocardiography / by Sir Thomas Lewis.
- Lewis, Thomas, Sir, 1881-1945.
- Date:
- 1913
Licence: Public Domain Mark
Credit: Clinical electrocardiography / by Sir Thomas Lewis. Source: Wellcome Collection.
132/136 (page 120)
Licence: Public Domain Mark
Credit: Clinical electrocardiography / by Sir Thomas Lewis. Source: Wellcome Collection.