The phrase "a summary of comments" is correct and usable in written English.
You can use it when you want to provide a concise overview of feedback or remarks made by individuals or groups.
Example: "In the meeting, we discussed various points, and I will now present a summary of comments from the team regarding the project."
Alternatives: "an overview of remarks" or "a recap of feedback."
Leading the charge to defend the pope has been the Vatican's official newspaper, L'Osservatore Romano, which on Sunday published a summary of comments over Easter weekend in support of Benedict from bishops around the world.
Here is a summary of comments made by Professor Mzukisi Qobo in a radio interview with The Conversation Africa Politics + Society editor Thabo Leshilo and Voice of Wits presenter Tsholo Semenya.
The critics, cited in a summary of comments released Tuesday by the Vatican and in interviews, included participants at the synod that produced the document who complained that it focused on "imperfect" families and ignored happy, heterosexual marriages.
A summary of comments collected from the multidisciplinary team two months after the introduction of default is shown in Table 2.
In this round participants received information on the percentage agreement per test in the first round, motivations for rejection, a summary of comments of the participants, and their own score compared with the group score.
A summary of these comments was presented back to the participant, inviting any further comments using reflective and normalising statements where appropriate to elicit problem-solving.
PAUL KRUGMAN has posted a summary of his comments at last week's Hyman Minsky conference on economics and finance, which I referenced here.
Prosecutors had provided his lawyer with a summary of recent comments purportedly made by an interpreter who had been separated from Mr. al-'Owhali during the interrogation by a partition.
An important reason was that their ideals and convictions wavered," Mr. Xi said, according to a summary of his comments that has circulated among officials but has not been published by the state-run news media.
A summary of his comments, edited for brevity and clarity, follows.
Listed below is a summary of their comments and an overview of this psychiatric condition.
