The phrase "a reliable summary" is correct and usable in written English.
You can use it when referring to a summary that is trustworthy and accurate, often in academic or professional contexts.
Example: "The report provided a reliable summary of the research findings, making it easy for stakeholders to understand the key points."
Alternatives: "an accurate overview" or "a trustworthy recap."
When I went to Wikipedia, I found what seemed to be a reliable summary, although it was certainly not of the quality that I would expect of The Times.
I was at Fenway Park for most of the action, but cannot offer a reliable summary — certainly not of the Divisional third game, which featured a collective six errors and several base-running grotesqueries by the visitors.
While it may appear that the SR provides a reliable summary of existing evidence, standards of SR conduct differ.
A further issue is that this factor had low internal consistency and it may be that it is not a reliable summary measure.
One word of caution, however: the internal consistency for this factor is low and so it may not be a reliable summary measure.
As noted, the Entrez Gene database offers a reliable summary of information on a wide range of genetic and environmental influences for each gene (e.g. gene function, disease influences, localization, environmental effects).
The aim was to find an underlying classification that provided a more reliable summary of the associations in the observed data than that based on summed scores [ 29].
Rather, the HRs and supporting Kaplan Meier curves provide a more reliable summary of the PFS/OS data across the entire observation period.
In contrasting the prosperity of the nation under his earliest predecessors with the decadence into which it had fallen at the time of his own accession, Telipinus provides a useful though not always reliable summary of early Hittite history: Formerly Labarnas was Great King; and then his sons, his brothers, his connections by marriage, his blood-relations and his soldiers were united.
For summary statistics we recommend the use of robust regression on order statistics (ROS), which has been shown to produce reliable summary estimates of personal measurements with a substantive proportion of nondetects [ 30].
Furthermore, using several different models, we show that these TSRs have biological relevance and yield reliable summary measurements of gene expression that are applicable to different tissue types as well as organisms.
