PubMed Searching

You can access PubMed at https://www.pubmed.gov.
PubMed is Medline.
It is the primary research database in healthcare.
It covers medicine, nursing, dentistry, veterinary medicine, the health care system, and the preclinical sciences.
It contains citations and abstracts from more than 4,800 journals.
Over 12 million citations dating back to the mid-1960’s are available.
There is worldwide coverage, but most records are from English-language sources.
It is free to anyone with Internet access.
PubMed is where you find the evidence.