TY  - RPRT
TI  - Euthanasia by stages.
AU  - J K Mason
AU  - D Mulligan
PY  - 1996
DO  - 10.1016/s0140-6736(96)90875-2
UR  - https://pubmed.ncbi.nlm.nih.gov/8622341/
ID  - 8622341
ER  -