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AMA Manual of Style Committee

Contents

Small Caps

Chapter:
Typography
Author(s):

Cheryl Iverson,

Stacy Christiansen,

Annette Flanagin,

Phil B. Fontanarosa,

Richard M. Glass,

Brenda Gregoline,

Stephen J. Lurie,

Harriet S. Meyer,

Margaret A. Winker,

Roxanne K. Young

22.5.5 Small Caps

In this typeface style, all the letters take the shape of a capital letter. However, in the place of lowercase letters, smaller capital letters are used. The small caps generally, but not always, align with the same x-height as the regular roman face, in the same typeface. Use small capital letters as follows:

  • am and pm in time (see also 18.5.3, Units of Measure, Conventional Units and SI Units in JAMA and the Archives Journals, Time)

  • bc, bce, ce, and ad (see also 14.3, Abbreviations, Days of the Week, Months, Eras)

  • Some prefixes in chemical formulas (l for levo-, d for dextro-) (see also 15.4.4, Nomenclature, Drugs, Chemical Names, and 15.10, Nomenclature, Molecular Medicine)