Devices being used in this class are listed. In most cases, each device has an associated literature source. These resources are examples of the TYPES of literature, but do not have to be the only sources to use.
Diagram from Brantigan, J W, US2015306377 (A1)
Please note: the text of the links below are not a standard citation format. Use the publication itself for citation information.
Both US and international governmental organizations provide access to resources with statistical and factual information on health care and related issues. These resources can be very broad or very specific.