NLM - National Library of Medicine's emnekoder
Klik fra overskrifterne til det relevante emne, klik på klassifikationenen, og der blive lavet en søgning på emnet i REX.
- QS Human Anatomy
- QT Physiology
- QU Biochemistry
- QV Pharmacology
- QW Microbiology and Immunology
- QX Parasitology
- QY Clinical Pathology
- QZ Pathology
- W Health Professions
- WA Public Health
- WB Practice of Medicine
- WC Communicable Diseases
- WD Disorders of Systemic, Metabolic or Environmental Origin, etc.
- WE Musculoskeletal System
- WF Respiratory System
- WG Cardiovascular System
- WH Hemic and Lymphatic Systems
- WI Digestive System
- WJ Urogenital System
- WK Endocrine System
- WL Nervous System
- WM Psychiatry
- WN Radiology. Diagnostic Imaging
- WO Surgery
- WP Gynecology
- WQ Obstetrics
- WR Dermatology
- WS Pediatrics
- WT Geriatrics. Chronic Disease
- WU Dentistry. Oral Surgery
- WV Otolaryngology
- WW Ophthalmology
- WX Hospitals and Other Health Facilities
- WY Nursing
- WZ History of Medicine

