TY  - RPRT
TI  - Why are trials in palliative care so difficult?
AU  - D C Saunders
AU  - R Twycross
PY  - 2000
DO  - 10.1191/026921600701536138
UR  - https://pubmed.ncbi.nlm.nih.gov/11064793/
ID  - 11064793
ER  -