NLM, the abbreviation of National Library of Medicine, is an organization dedicated to collecting, preserving and providing medical information resources. NLM aims to provide high-quality medical information resources for medical researchers, medical students and medical staff, including document collection, digital documents, databases and knowledge maps.

NLM is an important resource widely used in the global medical field, covering biomedical, nursing, public health, clinical medicine and other fields related to human health. NLM not only provides reliable medical literature resources, but also provides many useful tools, such as medical vocabulary, health information, drug information and so on. To provide people with convenient, fast and comprehensive medical information inquiry service.

In a word, the significance of NLM lies not only in providing medical information resources, but also in promoting the development of medical research, promoting the progress of global health and making contributions to human health.