General Rules for Issue Number (required) for Entire Journal Titles Vancouver Style

Precede the issue number with "No.", regardless of the particular word for issue used by the journal.

Use arabic numbers only. For example: convert IV or Fourth to 4.

Separate multiple issues by a hyphen, such as 2-3.

Follow issue information with a comma.

Según:

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

Related:

General Rules for Issue Number (required) for Entire Journal Titles Vancouver Style

Specific Rules #1 for Issue Number (required) for Entire Journal Titles Vancouver Style: Non-English names for issue

Specific Rules #2 for Issue Number (required) for Entire Journal Titles Vancouver Style: No volume number can be found

Specific Rules #3 for Issue Number (required) for Entire Journal Titles Vancouver Style: No issue number can be found

Specific Rules #4 for Issue Number (required) for Entire Journal Titles Vancouver Style: Options for issues

Examples for Issue Number (required) for Entire Journal Titles Vancouver Style