This is a maintenance category, used for maintenance of the Wikipedia project. It is not part of the encyclopedia and contains non-article pages, or groups articles by status rather than subject. Do not include this category in content categories.
This is a tracking category. It builds and maintains a list of pages primarily for the sake of the list itself. They are not part of the encyclopedia's categorization scheme.
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Administrators: Please do not delete this category as empty! This category may be empty occasionally or even most of the time. |
This is a maintenance category to identify articles with an {{Infobox journal}} that is missing its |medline=
parameter.
Use the link given in the infobox to determine what the NLM abbreviation of the journal is. One you determine what the NLM abbreviation of a journal is (e.g. Spine (Phila Pa 1976)), put |nlm=Spine (Phila Pa 1976)
in the infobox journal template. Additional guidance is available at Category:Articles with missing NLM abbreviation redirects.