TY  - RPRT
TI  - Surrogate endpoints: a basis for a rational approach.
AU  - J P Boissel
AU  - J P Collet
AU  - P Moleur
AU  - M Haugh
PY  - 1992
DO  - 10.1007/bf02333016
UR  - https://pubmed.ncbi.nlm.nih.gov/1425885/
ID  - 1425885
ER  -