PubMed Central – a part of PubMed but we should search it separately too!
For quite long I had assumed that since PubMed Central (PMC for short) was included in PubMed, one did not have to search the PMC database - https://www.ncbi.nlm.nih.gov/pmc/ - separately. PMC is an "archive" of free biomedical and life sciences journal articles. Journal articles are added and archived in PMC from three sources Journal publishers / Publishing societiesAuthor manuscripts deposited by authors - as mandated by fundersDigitization projects - where NLM has collaborated with publishers to archive historical literature - scanning articles and preserving them From June 2020, PMC has also started including preprints that report NIH funded results So…