Sciencing on MSN

The final reflex doctors check before declaring brain death

Despite what you may have seen on TV, a diagnosis of brain death isn't an easy thing to give, and actually requires a lot of ...
Nature

Skin biopsy as a diagnostic tool in peripheral neuropathy

Skin biopsy is a safe, minimally invasive, painless and cheap tool for providing diagnostic information on small nerve fibers, which are invisible to routine neurophysiological tests. Biopsy can be ...