TY  - RPRT
TI  - When should we start randomized trials for new devices?
AU  - W W O'Neill
PY  - 1999
DO  - 10.1016/s0735-1097(99)00326-5
UR  - https://pubmed.ncbi.nlm.nih.gov/10520790/
ID  - 10520790
ER  -