This market-leading illustrated dictionary contains 12,500 authoritative entries on all aspects of medical science. Written by a team of medical experts, all entries have been revised and updated for this new edition to reflect the very latest in medical knowledge and practice. Entries are accessible and jargon-free and are complemented by over 140 illustrations and diagrams. This brand new edition includes over 500 new entries and features increased coverage of pharmacology, obstetricsgynaecology, paediatrics, ethics, nephrology, and psychiatry. Recommended web links are now provided for many entries, which are accessed and kept up to date via the Medical Dictionary companion website, and appendices have been expanded to include tables of paediatric reference ranges, milk formulas, and additional abbrevations for blood tests Selling almost 700,000 copies in previous editions, this is an essential A-Z for students and those working in the medical and allied professions. It is also an invaluable home reference guide for the general reader.