Studying Vulnerable Populations Through an Epigenetics Lens: Proceed with Caution - Saulnier, Katie ; Berner, Alison ; Liosi, Stamatina ; Earp, Brian ; Berrios, Courtney ; Dyke, Stephanie ; Dupras, Charles ; Joly, Yann (Canadian Journal of Bioethics / Revue canadienne de bioéthique, 2022)