Internal medicine. Internal medicine or general medicine (in Commonwealth nations) is the medical specialty dealing with the prevention, diagnosis, and treatment of adult diseases. Physicians specializing in internal medicine are called internists, or physicians (without a modifier) in Commonwealth nations.
The Emergency Alert System (EAS) is a national public warning system that requires broadcasters, cable television systems, wireless cable systems, satellite digital audio radio service (SDARS) providers, and direct broadcast satellite (DBS) providers to provide the communications capability to the President to address the American public during a ...
Testing usually consists of an overnight stay in a sleep laboratory for a test called a polysomnogram, followed the next day by the Multiple Sleep Latency Test (commonly known as the MSLT). A polysomnogram is a recording of brain waves, eye movements, muscle tone, and breathing across a night of sleep.