TY  - RPRT
TI  - Sounding board. Are randomized trials appropriate for evaluating new operations?
AU  - L I Bonchek
PY  - 1979
DO  - 10.1056/nejm197907053010110
UR  - https://pubmed.ncbi.nlm.nih.gov/313000/
ID  - 313000
ER  -