The document discusses medical writing, which involves producing scientific documentation for researchers who are not directly involved in the studies. It describes the need for medical writing due to the complex nature of clinical trials and regulations. There are two main types of medical writing - regulatory, which creates documents for approval processes, and educational, which makes information accessible to healthcare professionals and the public. Medical writers require skills like attention to detail, writing ability, and scientific knowledge. Their duties can include drafting protocols, reports, and manuscripts for publication.