“…In fact, the research in this domain often lacks systematic and validated approaches for consistently studying COIS in view of both publishers' and authors' approaches, so that a correct assessment is made. Action should be taken to restore public trust in scientific research accountability of health institutions, in particular concerning the most recent and promising advancements [21,22]. Some seminal studies have tried establishing associations between COI disclosures with journal features such as Impact Factors [23] or COI policies [24].…”