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

It is not NLM policy, but the following is an acceptable option:

If a journal began publishing with volume one, number one, you may omit the issue number.

Cancer Molecular Biology: CMB. Cairo: Ain Shams Faculty of Medicine, Oncology Diagnostic Unit. Vol. 1, No. 1, Jan-Feb 1994 -.

or

Cancer Molecular Biology: CMB. Cairo: Ain Shams Faculty of Medicine, Oncology Diagnostic Unit. Vol. 1, Jan-Feb 1994 - .

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