When you search PubMed, free full text will be labeled under the article. Any article receiving government funding must be entered in PubMed Central (PMC).
The National Network of Libraries of Medicine is committed to providing access to medical personnel throughout the United States. Check their Members page for a local library.
LoansomeDoc (also known as DocLine) is a service through the National Network of Libraries of Medicine for any medical professional to request journal articles. It may come with a small fee depending on the loaning library and your affiliations.
YSU graduates can request full text articles through InterLibrary Loan for free as long as they are either a member of the YSU Alumni Society or the Friends of Maag Library, each costing $30 per year.