Which of the following statements on authorship assignment is FALSE?
(1)Each field of research has its own rules for authorship assignment, so it is imperative that researchers understand the requirements in their respective fields and negotiate their authorship as appropriate to avoid disputes.
(2)Unethical authorship is only prevalent in the medical field and is not a major issue in other disciplines.
(3)People involved in unethical academic authorship are complicit in an act of deception as it is a departure from the truth-seeking spirit that defines the research community.
(4)Each field of research may have its own set of rules in terms of authorship assignment, but the underlying principle is the same - an author must have made substantial contributions to the research.