Table 1.

List of databases screened with respective search strings used

Database	Search stringa
MEDLINE	((((“Chimera”[Mesh])) OR (chimera))) AND ((((((“Ethics”[Mesh])) OR (ethics)) OR (ethical)) OR (bioethics)) OR (bioethical))
Embase (Scopus)	Bioethic* OR ethic* AND chimer* (restricted to “Articles” and “Articles in Press”)
PhilPapers	(ethic* bioeth*) (chimer*) Fuzzy filter advanced
EthxWeb	Chimer+ AND (ethic+ OR bioethic+) restricted to journal articles
Updates via email update on various databases	As above

^aWords refer to controlled vocabulary of respective databases