Despite its usefulness, the h-index has several limitations. It does not account for the context of citations, such as whether they are positive or negative. It also does not consider the time since publication, potentially disadvantaging early-career researchers. Additionally, the h-index can vary depending on the database used (e.g., Google Scholar, Web of Science), and it may not fully capture the impact of collaborative or multi-author papers. In histology, where research often involves teamwork and interdisciplinary efforts, these limitations should be acknowledged.
