Special literature refers to a kind of scientific and technological literature that points out the distribution and acquisition of versions with considerable particularity. Thematic literature is a very important information source, with distinctive features, extensive content, huge quantity and high reference value, which plays an important role in medical literature retrieval. Combined with the teaching practice of literature retrieval course, this paper discusses the necessity, feasibility and improvement measures of strengthening the content of professional literature retrieval in literature retrieval course.
Special documents refer to conference papers, scientific reports, patent documents, standard documents, product samples, etc. Except ordinary books and periodicals. These documents must be the most advanced and cutting-edge literature resources in this discipline, and also represent the highest level at present.