sentence: Medical encyclopedias are a good example.
sentences_before: Technical writing communicates visually as well as verbally. A communication should follow an overall logic. Practical encyclopedias usually inform and have how to do it sections.
sentences_after: Medline Plus a service of the U.S. National Library of Medicine and the National Institutes of Health. A medical encyclopedia provides information to readers about health questions.
concept_name: medical encyclopedia
headings: Technical writing
categories: Prose Communication