The American Psychological Association (APA) Publication Manual, (APA) 7th edition Introduction is available here: https://apastyle.apa.org/products/publication-manual-7th-edition-introduction.pdf
In January 2020, the 7th edition of the APA Publication Manual became available.
This introduction outlines the differences between the 6th and 7th editions of APA Style, including, for example, the use of one space after a period at the end of a sentence (and not two spaces). The 7th edition is available in your TWU libraries. There are e-books available for sale for some popular personal readers.
Don't forget RefWorks 3.0 to help you manage your research!
The Cochrane Library is a valuable and different database in health sciences research, described here with training available
The PubMed searching Help Guide here and more searching help on PubMed and MEDLINE are here
A PubMed MeSH 44 minute controlled vocabulary tutorial video produced by the National Library of Medicine is here.
Advanced Searching in PubMed: see https://pubmed.ncbi.nlm.nih.gov/advanced/ and also here
Is part of your article citation missing? Use PubMed's tool to find the full citation: Single citation matcher
Learn how to save PubMed citations to RefWorks or another citation manager here
Search PubMed in a language other than English, including Spanish, French or others at BABEL PubMed
Here is a search guide to Finding Nursing Articles Fast in PubMed 2022
What does the National Library of Medicine do? See here