[Fake paper factories: root cause solutions are needed.]

The pressure to publish academic papers for career advancement and technological innovations have fostered the growth of a new phenomenon, the serial fabrication of articles to be submitted to scientific journals. Papers with fake content are produced by specialised publishing agencies. Journal editors and publishers increased vigilance and control, tightening the peer review process and using anti-plagiarism software. But, being a systemic issue, it is not easy to find the solution and action must be taken on its causes: greater awareness of research ethics is needed, specific training for young doctors and - in the long run - an appropriate use of artificial intelligence, which should become a tool for protecting the integrity of knowledge.