An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
SAWA M, DELGADO JM.SAWA M, et al. Among authors: delgado jm.Electroencephalogr Clin Neurophysiol. 1963 Aug;15:637-50. doi: 10.1016/0013-4694(63)90115-9.Electroencephalogr Clin Neurophysiol. 1963.PMID: 14161515No abstract available.