TY  - RPRT
TI  - Terminating a long-term clinical trial.
AU  - C R Klimt
PY  - 1981
DO  - 10.1016/0197-2456(81)90035-0
UR  - https://pubmed.ncbi.nlm.nih.gov/7261622/
ID  - 7261622
ER  -