Online books in the physical and social sciences, accessible by subject and with full text searching capability, published since 1980 by The National Academy Press (NAP).
Over the next few years, many important medical textbooks will be available online, free and in full-text. The unrestricted access to scientific knowledge will have a major impact on medical practice. FreeBooks4Doctors! is dedicated to the...
Allows searching for articles that cite a known author or work, as well as searching by subject, author, journal, and author address. An premier resource for collecting citation data, including H-Index.
Online clinical information resource consisting of topic reviews in the subject areas of internal medicine and subspecialties; obstetrics and gynecology; family medicine; and peidatrics...