Name Info Provider Link
subscription/membership/fee required Ingenta plc https://www.ingentaconnect.com/openurl?genre=article&issn=1021-335X&volume=5&issue=3&spage=723&aulast=Tomao
Liver Cancer free resource MedlinePlus Health Information https://medlineplus.gov/livercancer.html
subscription/membership/fee required Spandidos Publications https://www.spandidos-publications.com/or/5/3/723