Name Info Provider Link
Palliative Care free resource MedlinePlus Health Information https://medlineplus.gov/palliativecare.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19142816/
subscription/membership/fee required Taylor & Francis https://www.tandfonline.com/doi/full/10.1080/02813430802677817
free resource Europe PubMed Central https://europepmc.org/abstract/MED/19142816