Name Info Provider Link
free resource Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0923-7534(19)35568-1
Palliative Care free resource MedlinePlus Health Information https://medlineplus.gov/palliativecare.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=26646758.ui
Full text from free resource Zurich Open Access Repository and Archive https://doi.org/10.5167/uzh-120100
free resource scite Smart Citations https://scite.ai/reports/26646758