Meanings of rigorous peer in English

Each meal of course was subjected to rigorous peer review by hungry siblings.

That's why in academia, statistical work under goes a rigorous peer review process.

The result also stands in contrast to two rigorous peer-reviewed trials of the drug.

The paper went through rigorous peer review and no faults were found with the paper, so it was duly published.

Pachauri said the large number of contributors and rigorous peer review mechanism adopted by the IPCC meant that any bias would be rapidly uncovered.