Source: estableman/Pixabay René Laennec and Anna Li are both innovative problem-finders from the world of medicine. In the 1860s, Laennec, a French physician, wanted a more effective way to listen to ...

Two centuries after its invention, the stethoscope — the very symbol of the medical profession — is facing an uncertain prognosis. It is threatened by hand-held devices that are also pressed against ...

CHICAGO — Two centuries after its invention, the stethoscope — the very symbol of the medical profession — is facing an uncertain prognosis. It is threatened by hand-held devices that are also pressed ...

Two centuries after its invention, the stethoscope — the very symbol of the medical profession — is facing an uncertain prognosis. It is threatened by hand-held devices that are also pressed against ...