hayan supervisado
-they/you have supervised
Present perfect subjunctiveellos/ellas/ustedesconjugation ofsupervisar.

supervisar

Los comités éticos independientes que hayan supervisado el protocolo de investigación, así como los permisos para llevar a cabo la investigación que eventualmente hayan otorgado determinadas autoridades;
The independent ethical committees which supervised the research protocol, and the authorisations to conduct the research that certain authorities may have granted.
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