Internet searching on internal medicine literature.

Internet technology for distributing information enormously supports the development of medical knowledge. Various medical resources on the internet are very helpful for the doctors' self-improvement; either on education, research, or health care application. Famous medical journals have made their online version, which can be accessed at any time and anywhere. However, there are extremely enourmous information that could be retrieved, so that the doctors should have appropriate strategy or measure to obtain the literature effectively and efficiently.