https://youtu.be/gd5ey_hvQOQ

The video explains the difference between duplicates and external control samples, how to studied them, and how to apply the results of such study. Ricardo Valls ORCID ID- https://orcid.org/0000-0002-5421-0914 Scopus Author ID: 7003369619 ResearcherID: S-6604-2018 Scopus Author ID: 35335510700 If you like this content, please "buy me a coffee" https://www.buymeacoffee.com/goldendroplets