Full article: Peer Review Questions & Answers: How? Part III: Writing the Reviewer Report (tandfonline.com)

Major comments should reflect the manuscript’s most concerning areas. These generally include critical points that the authors must address for the paper to be considered for publication (Citation9, Citation10, Citation12, Citation13). Revision and clarification of these major issues will be fundamental to understanding the manuscript. Minor issues, although important, are considered those that would not impact the manuscript’s overall conclusions (Citation7, Citation13). Minor comments may point out confusing statements, missing or incorrect references, unclear presentation of data within the text, tables, or figures, grammatical issues, and other minor clarifications (Citation10, Citation13).