Medical Knowledge Graph: Data Sources, Construction, Reasoning, and Applications

Medical knowledge graphs (MKGs) are the basis for intelligent health care, and they have been in use a variety of medical applications. Thus, understanding research application development MKGs will be crucial future relevant biomedical field. To this end, we offer an in-depth review MKG work. Our begins with examination four types information sources, graph creation methodologies, six major themes development. Furthermore, three popular models reasoning from viewpoint discussed. A implementation path (RIP) is proposed as means expressing procedures MKG. In addition, explore applications based on RIP classify them into nine types. Finally, summarize current state more than 130 publications challenges opportunities.