Broad coverage of the medical area including clinical, experimental and veterinary medicine, pathology, health services administration, nursing, dentistry, nutrition, toxicology and psychiatry. Also includes life sciences research when applicable to medicine. Part of the NCBI family of databases which includes Nucleotide and Protein Sequences, Protein Structures, Complete Genomes, Taxonomy, and others. Over 9500 journals are indexed and abstracted. Some articles available full text. Covers 1950 to the present. Open access. No password required. Unlimited users.