General Rules for Physical Description (optional) for Entire Journal Titles Vancouver Style

Enter the medium on which the journal title is issued, in plural form, if a journal is published in a microform.

Follow the medium by a colon and a space, such as Microfiche.

Give information on the physical characteristics of the medium, such as color and size.

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Citing Medicine: The NLM Style Guide for Authors, Editors, and Publishers [Internet]. 2nd edition. Chapter 1: Journals

Related:

General Rules for Physical Description (optional) for Entire Journal Titles Vancouver Style

Specific Rules for Physical Description (optional) for Entire Journal Titles Vancouver Style: Language for describing physical characteristics

Examples of Physical Description (optional) for Entire Journal Titles Vancouver Style: Journal title in a microform