TY  - GEN
AU  - Bobbio,M
TI  - To stop or not to stop a clinical trial: that is the problem
SN  - 1129-471X
PY  - 2001///0426
KW  - Ethics, Medical
KW  - Humans
KW  - Randomized Controlled Trials as Topic
KW  - Treatment Outcome
KW  - United States
N1  - Publication Type: Comment; Editorial
ER  -