The pulse / by W.H. Broadbent ; illustrated with 59 ophygmographic tracings.
License information
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
The pulse / by W.H. Broadbent ; illustrated with 59 ophygmographic tracings. Credit: This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.. Public Domain Mark