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2024
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
Tissue engineering aims to create functional tissues and organs for regenerative medicine. Traditional methods often rely on scaffolds— three-dimensional (3D) structures that provide support and guidance for cell growth [1-3]. However, scaffold-free tissue engineering approaches offer a novel paradigm by eliminating the need for external support structures, instead relying on natural cell behavior and self-organization.