On variations of pitch in percussion and respiratory sounds, and their application to physical diagnosis : prize essay / by Austin Flint.

Licence: Public Domain Mark

Credit: On variations of pitch in percussion and respiratory sounds, and their application to physical diagnosis : prize essay / by Austin Flint. 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.)