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AMA Manual of Style Committee

Contents

Abbreviations

Chapter:
Units of Measure
Author(s):

Phil B. Fontanarosa,

Stacy Christiansen

18.3.5 Abbreviations

Most units of measure are abbreviated when used with numerals or in a virgule construction. Certain units of measure should be spelled out at first mention, with the abbreviated form in parentheses. Thereafter, the abbreviated form should be used in text. (See 14.12, Abbreviations, Units of Measure.)