However, there is no corroboration as to whether any money was actually paid.
Each technique for finding planets has its potential for error, so astronomers must always seek independent corroboration.
At the time there was no corroboration for these claims.
Hopefully there is some corroboration between the other two.
No, actually it was an accusation of fact, with zero corroboration.
The rest are internal sources with little corroboration.
Neurolinguistic research promises similar corroboration from studies of aphasics.
Today's corroboration rule differs from its predecessor in form but not in function.
The informant's tip, together with police corroboration of details of the tip, established probable cause.
The corroboration may be via witness signature or supporting telephone verification form.