Units, symbols, and abbreviations : a guide for authors and editors in medicine and related sciences

1. Units - SI base units - SI derived units - SI prefixes - Non-SI units - Numbers and unit symbols 2. Symbols and nomenclature - Principles for forming symbols and abbreviations - Symbols, abbreviations, and conventions - References 3. Layout of references - Journals - Books - Theses - Digital object identifiers 4. Proof correction marks - General - Insertion, deletion, and replacement - Positioning - Spacing