“…As a particular approach within bibliometrics, co-word analysis hinges on the principle of co-occurrence, which is the simultaneous appearance of words within the same document [ 104 , 105 ]. This method facilitates the linking of literature content into a web of knowledge elements via networks formed by these co-occurring words [ 106 ]. It is a common practice for authors to select a set of keywords that best encapsulate their article's primary research theme.…”